select the cell counting methods that enable only living cells to be counted. check all that apply

Answers

Answer 1

Options A,B,C. These methods involves counting adding trypan blue, a vital stain, to the cell suspension. Live cells will not take up the stain, while dead cells will be stained blue and excluded from the count.

There are several methods that enable the counting of only live cells: This method utilizes a fluorescent dye that penetrates live cells but is excluded by dead cells. Fluorometry measures the fluorescence intensity of the sample, which is directly proportional to the number of live cells. This is a more elaborate method that involves staining counting cells with a combination of dyes that can differentiate between live and dead cells based on cellular counting metabolism. The live cells are then enumerated based on their fluorescence intensity.

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The complete Question is:

select the cell counting methods that enable only living cells to be counted. check all that apply

Fluorometry

Trypan blue exclusion test

Cell viability assay

cell counter


Related Questions

in the fruit fly, the dominant allele, r, results in red-eye color (vs. white eyes). another gene on another chromosome has a dominant allele, w, that produces long wings (vs. short wings). if a fruit fly has the following genotype: rrww, what can one state about that fruit fly?

Answers

Option C: WwRr is the projected genotype of the offspring if a fly that is homozygous dominant for both traits crosses with a fly that is homozygous recessive for both traits.

If you are homozygous for a gene, you inherited two identical copies of that gene. The genotype is heterozygous in reverse, but the alleles are different. Those who are homozygous for that gene will always have recessive traits, such as red hair or blue eyes. An individual human is made up of two chromosomal sets. The terms heterozygous and homozygous, respectively, are used to describe allele pairs. Homozygous individuals are those who have two copies of the same allele (RR or rr). An individual organism with numerous alleles is referred to as being "heterozygous" (Rr). It is known as homozygous or homozygosity when a person inherits all of the genes from both of their biological parents.

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Sort the steps used for metabotropic receptor signaling. Drag and drop to o 1 Ligand binds transmembrane receptor 2 Transcription factors are activated 3 otor undergoes a conformational change 4 Gene expression is induced 5 A signaling cascade of effector molecules and second messengers are activated

Answers

Transmembrane receptors are bound by ligand. There is a structural mutation as in receptors.

The G-protein is turned on. Effector molecules and second messengers are involved in a signaling cascade.

The activation of transcription factors. Expression of genes is triggered.

A metabotropic receptor is a type of membrane receptor that starts several metabolic processes to control cell activity.

It is also known by the more general term G-protein-coupled receptor. Both metabotropic and ionotropic receptors are used by the neurological system.

Metabotropic receptors are indirectly connected to ion channels by signal transduction systems like G proteins, whereas ionotropic receptors directly produce an ion channel pore.

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Based on the table of rock characteristics and your knowledge of the rock cycle, in which type of rock (igneous, metamorphic, or sedimentary) would you expect to find bubbles or a smooth, glassy surface? Why?

Answers

The type of rock that would be expected to find bubbles or a smooth, glassy surface is igneous rock. The correct option is a.

What is an igneous rock?

When lava or magma cools and solidifies, igneous rock is created. The planet's mantle or crust can partially melt existing materials to create magma.

From the magma that exists beneath the earth's surface, intrusive rocks form. Extrusive or volcanic rocks form from lava at the surface of the earth. The minerals that are present determine the igneous rock's name.

Therefore, the correct option is a. igneous rock.

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1. What are the places located in the identified points?

2. If a typhoon is located at 15° N, 138°E, is it within PAR?

3. How about if the typhoon is at 19°N, 117°E, is it inside the

4. Why do you think phillipines experience an average of 20 to 25 typhoons a year? Explain your answer

pls help mo ​

Answers

Typhoons the places located in the identified points.

The sites specified in the points are the Philippines itself. The points combine to form the Philippine Zone of Responsibility.

Yes, because the boundary is in 25 degrees North and 135 degrees East, it is within PAR.

No, it has already departed from the Philippine Area of Responsibility.

Because it is immediately in the path of the typhoon, the Philippines receives an average of 20 to 25 typhoons every year. The Pacific has a high number of typhoons due of its warm seas, which are ideal for typhoon formation. One of the deadliest typhoons to hit the Philippines was Yolanda or Haiyan in the international scene. This typhoon struck the Visayas and killed more than 10,000 people.

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Select the three components of the cell theory devised in the mid 1800s.
A. a cells have nuclei
B. All cells can arise from spontaneous generation
***C. All cells originate from preexisting cells
***D. The cell is the fundamental unit of all life
***E. All organisms are made of one or more cells

Answers

A.The cell is the fundamental unit of all life.

E.All organisms are made of one or more cells.

C.All cells originate from preexisting cells.

The three components of contemporary cell theory are: energy flow occurs inside cells; cells carry DNA to new cells; and cells of the same species are formed of the same materials.  

The classic cell hypothesis was first put forth by biologists Schleiden and Schwann in 1839, and it was expanded upon by Virchow in 1858. All cells are made up mostly of the plasma membrane, cytoplasm, and nucleus. A thin, semipermeable membrane makes up the plasma membrane. It keeps the outer world away from the cell. It controls how ions enter and leave the cell.

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is this true or false???

Answers

Answer:

False

Explanation:

Answer:
False
Because it is

A Sequence of Events: Protein A Doing Its Job 1a. What is happening? bloodstream In artery cell HDL LDL red blood cell Key​

Answers

The moment of the HDL in the blood stream removes the cholesterol that could harm the heart.

What is the movement of HDL in the blood stream?

HDL (high-density lipoprotein) particles circulate in the bloodstream and transport excess cholesterol from peripheral tissues, including the arterial wall, back to the liver for elimination and excretion from the body.

This process is known as reverse cholesterol transport and is considered beneficial for maintaining cardiovascular health as it helps remove excess cholesterol from arterial plaque, thereby reducing the risk of cardiovascular disease.

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1. set the initial number of colors to "2", and set the initial number of turtles to "100". what do you observe? how many generations did it take for one color to go extinct?

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With the initial number of colors set to 2 and the number of turtles set to 100, it takes a few generations for one of the colors to go extinct.

Setting the initial number of colors to 2 and the number of turtles to 100 in a simulation means that there are 100 turtles, each with one of two different colors. This could represent a population of animals with different genetic traits.

In each generation, the turtles will interact with each other and some may reproduce, passing on their traits to their offspring. This means that the number of turtles of each color may change over time.

In some cases, one of the colors may become more common, while the other color may become less common or even go extinct. This can happen if the turtles with one color are more successful at reproducing or if they have traits that give them an advantage in their environment.

The number of generations it takes for one color to go extinct will depend on the specifics of the simulation and the interactions between the turtles. It could take a few generations or many generations for one color to disappear completely.

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what behavior do these monkeys perform to access the clam meat?

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Monkeys use a tool to crack open clams to access the meat.

Many species of monkeys are known to use tools to access food. One example of this behavior is the use of sticks or rocks to crack open clams to access the meat inside. This type of tool use is considered a form of problem-solving, as the monkeys must figure out how to use the tool effectively in order to obtain the food.

This behavior is considered a form of advanced cognition and is seen as a way for the monkeys to adapt to their environment and find food resources.

Additionally, the use of tools by monkeys is an important aspect of their social behavior, as they often share tools and teach each other how to use them. This type of tool use and problem-solving is an important aspect of primate behavior and has been studied extensively by researchers to better understand the evolution of intelligence in primates.

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Control elements located far from the genes they regulate are also called __________.


A. Distal control elements or enhancers

B. General transcription factors

C. Activators

D. Proximal control elements or enhancers

E. Specific transcription factors

Answers

Control elements located far from the genes they regulate are also called enhancers or distal control elements.

Enhancers are regulatory DNA sequences that are located far away from the genes they regulate and are responsible for controlling gene expression. They work by binding to specific transcription factors and other proteins that enhance or activate the transcription of a gene.

Enhancers can have a profound effect on gene expression, even if they are located many kilobases away from the gene they control. Enhancers can also be tissue-specific, meaning they only activate gene expression in certain tissues or cells. This allows for differential regulation of gene expression, which is critical for proper development and function of the organism.

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28. How many linkage groups will be formed by homogametic organism with 28 chromosomes?

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34 linkage groups will be formed by homogametic organism with 28 chromosomes.

34 linkage groups were found by linking 229 loci to at least one other marker with an approximately two times score >/=3.0. By using somatic cell hybrid analysis, representative markers from each linkage group were assigned to certain cat chromosomes, resulting in chromosomal assignments to 16 of the 19 feline chromosomes. The size of the genome is roughly 2900 inches, and we calculate that the genetic length of the sex-averaged map is 3300 figuring The map, which has an intragroup inter marker spacing of cm on average, is a useful tool for identifying phenotypic diversity within the species and connecting it to gene maps of other mammals, such as humans.

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Red-green color blindness in humans is caused by a recessive allele located on the X chromosome. Figure 1 shows the potential offspring of a female who is red-green color-blind and a male with full-color vision. All of the possible male offspring would be color-blind, and all of the possible female offspring would have full-color vision.If during the production of male gametes an error in meiosis occurred, sperm containing both an X and a Y chromosome could be produced.How would the extra chromosome affect the male offspring produced by the gamete?answer choicesNone of the potential offspring would be male, because the potentially male zygote would have two X chromosomes, and the Y chromosome would be ignored.The male offspring would all be red-green color-blind, because of interference from alleles on the Y chromosome.The male offspring would have full-color vision, because of the presence of the extra X chromosome.There would be no change to the phenotypes of the possible offspring, because the extra X chromosome would not be active.

Answers

Red-green color blindness in humans is caused by a recessive allele located on the X chromosome, and due to the mutation, the male offspring would have full color vision because of the presence of the extra X chromosome.

What is the significance of colorblind people?

Colorblindness is an X-linked recessive genetic disorder, and because the female is purebred recessive, all male offspring will carry the recessive gene and become colorblind, but this will not occur if the mutation occurs in male gametes. Because of the mutation, the male child has the X and Y from male parents, as well as one X from the female parent, but because the male has a normal X, all of the male children will be normal.

Hence, red-green color blindness in humans is caused by a recessive allele located on the X chromosome, and due to the mutation, the male offspring would have full color vision because of the presence of the extra X chromosome.

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Organisms are classified into three domains:
1. Archaea
2. Bacteria
3. Eukarya

Organisms can reproduce with spores in
A. 1 only.
B. 3 only.
C. 1 and 3.
D. 2 and 3.

Answers

Explanation:

Organisms can reproduce with fragments in (C) Archaea and Eukarya.

if you need more amino acids, which of these is the best solution?

Answers

Answer: Eat more beans.

Explanation: Beans contain lots of amino acids, so they would help that problem.

the _____ nervous system contains sensory nerves whose function is to carry information from the skin and muscles to the cns regarding pain and temperature.

Answers

Answer: Somatic system. The somatic nervous system contains two main types of neurons (nerve cells): Sensory neurons, also known as afferent neurons, are responsible for carrying information from the body to the  

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What is one function, or job, of gel electrophoresis?

Answers

Gel electrophoresis is a technique used in the lab for the purpose of separating mixtures of DNA, RNA, or proteins based on their respective molecular weights.

Gel electrophoresis is a technique used in the lab for the purpose of separating mixtures of DNA, RNA, or proteins based on their respective molecular weights. During the process of gel electrophoresis, the molecules to be separated are driven through a gel that has pores of varying sizes by an applied electrical field.

The speed at which the molecules move through the pores in the gel is directly proportional to the inverse of the lengths of the molecules. This indicates that a DNA molecule with a smaller size will travel further through the gel than one with a larger size will be able to travel through the gel.

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1. If a bear eats a raspberry by the river, then climbs back up the mountain and poops a mile away, that raspberry bush just did a great job of spreading its seeds and creating new offspring!

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A scientific experimental must be designed in a way that it could be able to test the predicted hypothesis.  

What is experiment?

An experiment must divide the samples into two groups: the experimental design in which the independent variable will influence the dependent variable and the control group in which the variable to be tested is skipped.

The independent variable does not influence the dependent variable. Control group provides a reference to the experimental group, therefore, is considered important.

Therefore, A scientific experimental must be designed in a way that it could be able to test the predicted hypothesis.  

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describe how the green world hypothesis differs from the bottom-up explanation.

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The Green World Hypothesis proposes that the origin of life was influenced by the environment, whereas the Bottom-Up Explanation proposes that life originated from molecules.

What is environment?

Environment is the sum total of all the physical and biological components that constitute the natural world, including air, water, land, plants and animals, and the relationships between them. It includes both living and non-living elements and the complex interactions between them. It also includes the social, economic and cultural interactions between humans and their environment. It is the environment that provides us with the resources we need to survive and thrive, and it is our responsibility to protect and conserve it. Environmental protection involves preserving and restoring natural resources, reducing pollution and waste, and promoting sustainable development.

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what is the source of energy that maintains most biological systems on earth?

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The Sun is the source of energy that maintains most biological systems on earth.

The primary energy source for creatures and the ecosystems they are a part of is the Sun. Sunlight energy is used by producers like plants, algae, and cyanobacteria to convert carbon dioxide and water into organic matter.

The process of life is sustained by the constant inflow of energy, primarily from sunshine. Photosynthesis is a process that organisms like plants, algae, and cyanobacteria use to turn carbon dioxide and water into organic molecules like carbohydrates.

The primary source of organic matter in the biosphere is this mechanism. There are a few exceptions to this rule, such as the communities that surround hydrothermal vents on the ocean floor and get their energy from gases like hydrogen sulfide and methane. In either scenario, the total amount of energy available determines the ecosystem's overall productivity.

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contact precautions
( Burkholderia cepacia is transmitted person to person and healthy persons rarely contact it. Immunosuppressed clients or those with cystic fibrosis are at high risk for this disorder.)

Answers

Contact precautions for Burkholderia cepacia affect person that they should avoid activities & risk factors associated with transmission of pathogens.

What illness is brought on by Burkholderia?

Whitmore's illness, also known as melioidosis, is an infectious illness that can affect both humans and animals. Burkholderia pseudomallei, commonly known as B. pseudomallei, is a bacteria that is found in infected soil and water and is what causes the sickness.

What is the Burkholderia cepacia transmission method?

According to research, individuals with cystic fibrosis (CF) can contract B. cepacia from persons who are infected with bug. The viruses can propagate directly through kissing or indirectly through contact with contaminated things like doorknobs.

What does Burkholderia do to CF patients?

For people who have cystic fibrosis (CF), Burkholderia cenocepacia is a particularly deadly opportunistic infection. It may result in a significant decline in CF lung function and perhaps the systemic infection cepacia syndrome, that can be fatal.

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To prevent the spread of Burkholderia cepacia, it is important to implement contact precautions. This includes washing hands before and after contact with any person who is known to have the infection, wearing gloves and a gown when entering their room, and using single-patient equipment and supplies.

What is single-patient equipment ?

Single-patient equipment is medical equipment that is designed to be used by one individual in a single setting. It is typically used in the home or in a hospital or clinic, and it is designed to meet the specific needs of the individual patient. Examples of single-patient equipment include wheelchairs, oxygen concentrators, patient lifts, and bath chairs. In addition, many items of medical equipment such as blood pressure monitors, glucose meters, and nebulizers are now available in single-patient models. Single-patient equipment is designed to be safe, reliable, and easy to use, and is often built to meet the needs of the individual patient.

It is also important to avoid contact with any respiratory secretions and to frequently clean and disinfect surfaces that may have come into contact with the infected person. Immunosuppressed individuals or those with cystic fibrosis may be at a higher risk of infection, so it is important to take extra precautions to protect them.

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which of the following is a true statement regarding assessment of pain or distress in mice?

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Mice frequently display minor changes in their behavior and activity level when they are in pain or suffering. A mouse that experiences little pain could appear and act normally.

To the greatest extent possible, precise assessments of the presence or absence of pain are necessary for the proper management of pain in laboratory rodents. Because laboratory rodents are a prey species that may exhibit minor symptoms of discomfort, this can be difficult in some circumstances. Mice should be closely watched throughout the procedure to assess their level of anesthetic, cardiovascular health, and respiratory function. Under general, animals in pain are less active, though this is not always the case. Back-arching, belly-pressing, twitching, and staggering are further aberrant actions. Knowing how to differentiate between normal and atypical animal behavior is essential for determining whether there is pain or suffering.

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biological controls are frequently used to replace persistent chemical pesticides. which of the following represents the greatest potential risk of using biological controls?

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The greatest potential risk of using biological controls is the possibility of the biological control agent becoming a pest itself and causing harm to non-target species.

Biological control is the use of living organisms to control pests and pathogens. It involves introducing natural enemies of a pest species, such as predators, parasites, or pathogens, to reduce their population. This method is seen as a more sustainable alternative to chemical pesticides, as it relies on the natural relationships between species and helps to maintain a balance in the ecosystem. The goal of biological control is to suppress the pest population without causing harm to non-target species. However, there is always a risk that the biological control agent could become a pest itself, so careful consideration and monitoring are necessary.

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What are the biological controls that are frequently used to replace persistent chemical pesticides. which of the following represents the greatest potential risk of using biological controls?

Choose the correct answer:
During meiosis but not during mitosis
A) duplication of the cytoplasm occurs.
B) two identical daughter cells are produced.
C) chromosomes line up in the center of the cell during metaphase.
D) genetic variation among the daughter cells is increased.
E) haploid gametes are produced that are all identical in their allelic composition

Answers

Answer:

D

Explanation:

The amount of genetic variety among the daughter cells increases during meiosis but not during mitosis.

Does meiosis or mitosis result in chromosomal duplication?

During the interphase, chromosomal duplication takes place. During interphase, the nuclear DNA is replicated as the cell expands. The cell makes chromosomal copies and makes sure its internal systems are prepared for cell division.

What distinguishes meiosis from mitosis?

Mitosis creates cells that are genetically distinct from the parent and have half as much DNA as meiosis, which divides a single "parent" cell into two genetically identical "daughter" cells. Most of the body's cells go through mitosis on a regular basis, however some do so more frequently than others.

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In the protein synthesis STEM case study, your patient Lucy was suffering from an immunodeficiency syndrome. What was the cause of her illness?

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In the protein synthesis STEM case study, the patient Lucy was suffering from an immunodeficiency syndrome. The cause of her illness was that she didn't have enough white blood cells for her immune system to fight infections.

Lucy is a baby girl who comes with ear and skin infections. This shows that she has a deficiency of WBCs in her blood. The conditions are seen due to HIV or ADA-SCID. With her situation, ADA has an active site for the toxin, deoxyadenosine, to be broken down. However, an active site for mutations is caused by a change in an amino acid in that ADA's active site due to mutation in the DNA. This would cause a conformational change in the shape of the active site and thus the breakdown of protein is not possible. A mutated sequence with a stop codon will cause the termination of the amino acid chain too early. This termination will cause a protein sequence of much shorter length.

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Select the choices that represent proper matches between an organelle and its function in a eukaryotic cell. Check all that apply.
Check All That Apply
Nucleolus, synthesizes DNANucleolus, synthesizes DNA
Golgi apparatus, protein modification and production of condensing vesiclesGolgi apparatus, protein modification and production of condensing vesicles
Rough endoplasmic reticulum, synthesis of lipidsRough endoplasmic reticulum, synthesis of lipids
Smooth endoplasmic reticulum, storage of lipids and other nonprotein macromolecules

Answers

In eukaryotic cells, different organelles have specific functions to carry out various processes. The synthesizes rough endoplasmic reticulum, the Golgi apparatus modifies proteins and produces condensing vesicles.

The rough endoplasmic reticulum synthesizes lipids and other proteins, and the smooth endoplasmic reticulum stores lipids and other nonprotein macromolecules. These organelles work together to keep the cell functioning properly. The proper matches between organelles and functions in eukaryotic cells are: Nucleolus: synthesizes RNA, Golgi apparatus: protein modification and production of condensing vesicles Rough endoplasmic reticulum: synthesis of lipids and other proteins. Smooth endoplasmic reticulum: storage of lipids and other non protein macromolecules.

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Use the same article to answer the following question. Lung transplants why are people on the donor list given a lung allocation score and which factor has been eliminated as a reason for a transplant?.

Answers

People are on the donor list given a lung allocation score because it determines priority for receiving а lung trаnsplаnt when а donor's lung becomes аvаilаble. The factor that has been eliminated as a reason for a transplant is lung candidates under the age of 12.

The lung аllocаtion score (LАS) is used to prioritize wаiting list cаndidаtes 12 yeаrs аnd older bаsed on а combinаtion of wаitlist urgency аnd post-trаnsplаnt survivаl. The lung аllocаtion system determines the order of everyone аwаiting а lung trаnsplаnt by their lung аllocаtion score, blood type, аnd the distаnce between the cаndidаtes аnd the hospitаl where the lung donor is locаted. Аge аlso plаys а role becаuse lungs from pediаtric (аges 0-11) аnd аdolescent (аges 12-17) donors аre offered first to pediаtric аnd аdolescent trаnsplаnt cаndidаtes before they аre offered to аdults.

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the social and cultural groups to which a person belongs have little effect on food choices.

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The statement "The social and cultural groups to which a person belongs have little effect on food choices" is false. Social and cultural factors play a significant role in shaping an individual's food choices and dietary habits. Some examples of how social and cultural groups can impact food choices include:

Family traditions and customs: Family background and cultural traditions can influence the types of foods a person is exposed to and the foods they learn to associate with special occasions, celebrations, and everyday meals.Peer pressure: The food choices of friends, coworkers, and community members can also have an impact on an individual's food choices. For example, peer pressure may encourage a person to try new foods or to avoid certain foods because of cultural or social norms.Economic factors: A person's financial situation can also impact their food choices, as certain foods may be more affordable or accessible than others.Religious beliefs: Religious beliefs and practices can influence food choices, such as avoiding certain foods because they are considered "unclean" or limiting the types of food that can be consumed during certain times of the year or during religious festivals.

Therefore, it is false that the social and cultural groups to which a person belongs have little effect on food choices. These factors can play a significant role in shaping an individual's dietary habits and food choices.

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The complete question is:

State T/F and explain "the social and cultural groups to which a person belongs have little effect on food choices".

cytoskeletal structures that are not found in all cell types are group of answer choices microtubules. intermediate filaments. microfilaments. intermediate tubules. fibrous filaments

Answers

The cytoskeletal structures that are not found in all cell types are intermediate filaments.

Eukaryotic cells have a cytoskeleton consisting of filamentous proteins that supports the cell and its cytoplasmic components mechanically. Three main kinds of components, which vary in size and protein content, make up the cytoskeleton in all cells. With a diameter of roughly 25 nanometers (nm), microtubules are the biggest form of filament and are made of the protein tubulin. The smallest kind, actin filaments, are formed of the actin protein and have a diameter of just around 6 nm. As the name implies, intermediate filaments have a diameter of around 10 nm. In contrast to microtubules and actin filaments, intermediate filaments are made up of several distinct subunit proteins.

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what is the main function of the golgi in a plant cell?

Answers

Golgi apparatus serves as site at which the complex polysaccharide of the cell wall are well synthesized

a. Why does the east coast of the United States have more latent heat flux in July than January?b. Why does the east coast of the United States have more latent heat flux than the southwest in July?c. Why do the oceans generally have more latent heat flux than land surfaces?d. Why does the band of high latent heat flux in Africa move south to north and back again as you go from January to July and back to January?

Answers

Latent heat is a type of energy that is stored in a substance when it changes from one state to another, such as from liquid to gas or from solid to liquid. It is a significant factor in understanding the Earth's climate patterns.

The following are detailed explanations of the questions regarding latent heat flux in different regions of the world.

a. The east coast of the United States has more latent heat flux in July than in January because of the differences in temperature and humidity between these two months. In July, the air is warmer and more humid, leading to increased evaporation of water and more latent heat being released into the atmosphere.

b. The east coast of the United States has more latent heat flux than the southwest in July because of differences in the water sources available for evaporation. The east coast is surrounded by the Atlantic Ocean, which provides a large source of water for evaporation, while the southwest region is drier and has less water available.

c. Oceans generally have more latent heat flux than land surfaces because water has a higher heat capacity than land. This means that it takes more energy to heat water than land, and as a result, more latent heat is released into the atmosphere when water evaporates.

d. The band of high latent heat flux in Africa moves south to north and back again as you go from January to July and back to January due to the changing patterns of wind and precipitation in the region. In July, the winds shift to the northwest, bringing dry air and leading to less latent heat being released in the southern region.

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a retail store owner e-mailed an electronics supplier an offer to buy 300 flash drives imprinted with the retailer's trademark at $2 per flash drive. the supplier immediately e-mailed back his acceptance. a week later, the retailer telephoned the supplier and truthfully explained that she had made an error in her order-it should have been for 200 flash drives. she asked if she could reduce her order to 200. the supplier thought the imprinting process was not yet completed and so agreed to reduce the order to 200. after the phone call, the supplier discovered that all 300 flash drives had already been imprinted. he delivered the 300, but the buyer accepted only 200. can the supplier recover damages with respect to the 100 flash drives that were not accepted? Identify each part of this chemical equation which describes the burning of methane and oxygen. Which of the following organisms are not considered microbes?A. ProtozoaB. VirusesC. BacteriaD. MosquitoesE. Fungi How do you format a sentence in ASL? What happened to Germany after the collapse of the Soviet Union? All of the following were famous musical artists during the jazz age EXCEPT. answer choices. Bessie Smith. Langston Hughes. Louis Armstrong. how did the social gospel impact efforts for social reform? Explain effective nuclear charge ? How does the cartoon demonstrate the relationship between President F.D Roosevelt and congress? Which are the bacteria or bacterial component that cant be tained by Gram tain? How to make a lol diagram? what was one consequence of discrimination against Latinos in Washington?A. It led to protests for better working conditions.B. It caused the United States to change immigration laws.C. It caused fewer people to look for work in the area.D. It led to many workers leaving the Washington area. 20 points!!! Which sentences from the narrative contain reflection? Select all that apply.Samuel swallowed a gasp as he turned toward Matilda, who was also staring at their visitors in horror.Samuel watched silently as the three men crept into the center of the circle where a dozen horses pawed at the ground nervously.Dr. Woodhouse hardly had the commanding disposition necessary for confronting a trio of Indian thieves.Samuel swallowed heavily, feeling his dinner of beans and salt pork churning in his stomach.He held out his right hand, the Indian pausing only briefly before awkwardly accepting his grip.His tone invited no more discussion, so Samuel nodded once and headed back to his heap of Which type of schedule involves providing reinforcement based on the number of responses the participant performs?a. concurrent scheduleb. interval schedulec. variable-interval scheduled. ratio schedule In each of the following situations, identify which of the twelve economic principles is at work.a. You choose to purchase your textbooks online through Chegg rather than paying a higherprice for the same books through your college bookstore.b. On your spring break trip, your budget is limited to $35 a day.c. Craigslist allows departing students to sell items such as used books, appliances, andfurniture rather than giving them away as they formerly did.d. After a hurricane did extensive damage to homes on the island of St. Crispin, homeownerswanted to purchase many more building materials and hire many more workers than wereavailable on the island. As a result, prices for goods and services rose dramatically acrossthe board.e. You buy a used textbook from your roommate. Your roommate uses the money to buysongs from iTunes.f. You decide how many cups of coffee to have when studying the night before a test byconsidering how much more work you can do by having another cup versus how jittery itwill make you feel.g. There is limited lab space available to do the project required in Chemistry 101. The labsupervisor assigns lab time to each student based on when that student is able to come.h. You realize that you can graduate a semester early by forgoing a semester of study abroad.i. At the student center, there is a bulletin board on which people advertise used items for sale,such as bicycles. Once you have adjusted for differences in quality, all the bikes sell forabout the same price.j. You are better at performing lab experiments, and your lab partner is better at writing labreports. So the two of you agree that you will do all the experiments, and she will write upall the reports.k. State governments mandate that it is illegal to drive without passing a driving test.l. Your parents after-tax income has increased because of a tax cut passed by Congress. Theytherefore increase your allowance, which you spend on a spring break vacation. How many moles of TiCl4 can be produced when 9.00 mol Ti reacts with 4.00 mol Cl2 ? What can make Fermi doublets difficult to identify?A One peak is larger than the other and overlaps itB The two peaks are always smallC One peak overlaps with sp3 C-H peaksD One peak overlaps with sp C-H peaks in script mode, the compiler reads the contents of a file that contains python statements and executes each statement. Which statement best describes one impact of Thomas Jefferson's presidency? Use the gcf and the distributive property to find the sum of 15+36