Below is a list of 14 various biological structures. Order the structures (from #1-14) from largest to smallest in
size. [If you would like a visual interactive reference visit: http://learn.genetics.utah.edu/content/cells/scale/]
__6__skin cell (30 μm) __4__grain of salt (0.5 mm)
__5__human egg cell (130 μm) __8__chromosome (7 μm)
__3__grain of rice (8 x 2.5mm) _13__DNA nucleotide (1300 x 760 pm)
__2__liver _12__protein __1__human _11__influenza virus (130 nm)
__9__nucleus (6 μm) __7__human red blood cell (8 μm)
_10__bacterial cell _14__one molecule of H2O (275 pm)
2. What is a gene (provide a description in your own words)?
Genes are units of heredity passed from parent to offspring. They are distinctive DNA sequences that instruct cells to produce a functional product

Answers

Answer 1

Human =>liver=>grain of rice=> grain of salt=>human egg cell=>Skin cell=>human RBC =>chromosome=>nucleus=>bacterial cell=>Influenza virus=>protein=>DNA nucleotide=>1 molecule of H20 in structure order.

How do genes work?

The fundamental structural and operational element of heredity is a gene. DNA is the component of genes. Some genes serve as templates for the protein synthesis process. Many genes do not, however, code for proteins. A few hundred DNA bases to more than 2 million bases make a gene in a human.

Is influenza A a dangerous illness?

Flu, also known as the "flu," sometimes can result in death and cause mild to severe disease. Symptoms of the flu usually suddenly appear. The following symptoms are usually encountered by those who have the flu: fever* or feeling feverish/chills.

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Answer 2

A gene is a sequence of DNA that encodes instructions for the production of a functional product, such as a protein.

What is protein ?

Protein is an essential macronutrient found in foods such as meats, eggs, dairy, nuts, and legumes. It is composed of amino acids, which are the building blocks of life. Proteins serve many important functions in the body, including providing structure for cells, helping to make hormones and enzymes, and assisting with the transport of nutrients and waste products. They are also an important source of energy, providing 4 calories per gram. Protein is essential for muscle growth and repair, and is needed for normal growth and development. Adequate protein intake is essential for maintaining a healthy weight, as it helps to keep you feeling fuller for longer. It is also important for healthy skin, nails, and hair.

Genes are responsible for the physical characteristics and traits that are passed from parent to offspring.


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Related Questions

explain how the offspring could produce different-colored fruits
than the parents.

Answers

Answer:weather and or soil

Explanation:

How is the synthesis and release of anterior pituitary hormones stimulated?

Answers

The anterior pituitary's corticotrophs are stimulated by the hypothalamus's production of CRH to release corticotrophin or ACTH into the bloodstream. When activated by hormones released by other endocrine organs, some endocrine glands release hormones.

In turn, the anterior pituitary releases hormones that control other endocrine glands' ability to produce hormones. Growth hormone (GH, somatotropin) is synthesised and released by somatotrope cells of the anterior pituitary gland in response to growth hormone-releasing hormone (GHRH, somatoliberin), a hypothalamic peptide hormone.  Gonadotropin-releasing hormone (GnRH), a hormone generated and emitted by the hypothalamus, is what triggers puberty. Gonadotropins, hormones that control the function of the gonads, are secreted by the anterior pituitary when it is stimulated by GnRH.

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During the S phase of interphase, DNA is replicated, producing sister chromatids that are held together to form the:


A. Mitotic bundle

B. Centromeric bundle

C. Chromatid coil

Answers

During the S phase of interphase, DNA is replicated, producing sister chromatids that are held together to form the: Centromeric bundle

What is the Centromeric bundle

During the S (Synthesis) phase of interphase, DNA replication takes place, resulting in the formation of two identical copies of each chromosome. Each copy is called a sister chromatid and they are held together at a point called the centromere, forming a structure known as the centromeric bundle. This structure is important for the correct separation of chromosomes during cell division.

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Which of the following is the FIRST step that scientists follow in creating a genetically modified
organism (GMO)?


Insert that gene into the DNA of the plant scientists want to change.

Grow the new plant and perform tests for safety and the desired trait.

Copy the specific gene for the desired trait.

Identify the desired trait and find an animal or plant with that trait.

Answers

The correct option is: Identify the desired trait and find an animal or plant with that trait.

What are GMO?

GMO stands for genetically modified organism, which is an organism whose genetic material has been altered in a way that does not occur naturally by mating or natural recombination. This is typically done through genetic engineering, which involves the transfer of specific genes from one organism into another to give the latter new or improved traits, such as increased resistance to pests or herbicides, improved nutritional content, or higher yields. The result is a new organism that contains a combination of genetic information from different species.

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A marine biologist and her team capture 40 sea turtles and mark them before releasing them. The following year, they capture 60 sea turtles at the same location. Of the 60 sea turtles, only 15 have the mark from the prior year. What is the estimated population of sea turtles for that location?.

Answers

Answer:

160 Turtles

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which description is best for transitional epithelium? view available hint(s)for part a which description is best for transitional epithelium? cells that are more cuboidal in a relaxed state but more squamous when stretched. cells that transition from round to flat based on the age of the cell. tissue that contains elastic fibers, permitting the tissue to stretch when necessary. cells that are more squamous in a relaxed state but more rounded when stretched. cells that can randomly exist in two different states.

Answers

The best portrayal for momentary epithelium is "cells that are more cuboidal in a casual state yet more squamous when extended."

The temporary epithelium is a kind of tissue that is portrayed by its capacity to change its shape because of extension or distension. This tissue is made out of cells that are more cuboidal in a casual state but become more squamous when extended.

The temporary epithelium contains versatile filaments, which permit it to extend and oblige changes in volume.

The capacity of momentary epithelium to progress from an adjusted to a level shape and back again makes it appropriate for its job in the urinary parcel, where it should endure the tension of the pee stream.

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Please HELP! (also just need the answer)!!!!
A student observes that she's always sleepy shortly after eating lunch, and she wants to be able to pay better attention in her mid-afternoon class. She tried doing 10 jumping jacks just before the class, but still felt sleepy around the middle of the class. The next day, she tried sipping water throughout the class and found that she could pay attention until the end of the class. The student now brings a water bottle to class.

Identify how this student applied the scientific method to solve her problem.

Answers

Answer:

Explanation:

The scientific method

1. Make an observation.

2. Develop a hypothesis.

3. Test hypothesis by trying different experiements.

4. Collect data.

5. Determine if hypothesis is supported by data.

Observation Felt sleepy after eating lunch.

Hypothesis 1: Student wanted to be more alert for afternoon class and hypothesized exercise might make her feel alert to pay better attention in class.

Experimentation and data collection: Tried exercising before class to alleviated sleepiness but still felt sleepy.

Hypothesis 2: Student wanted to be more alert for afternoon class and hypothesized drinking water during class might make her feel alert.

Experimentation and data collection: Tried drinking water during class and discovered she felt more alert and was better able to pay attention in class.

Hypothesis supported through experimentation and data. Tried exercising and found it did not work. Tried drinking water and discovered it worked.

which of the following is true regarding basal metabolic rate (bmr)? a.) it is different for everyone. b.) there is a specific bmr based on each gender. c.) it is the same for everyone. d.) there is a specific bmr based on age.

Answers

The correct answer regarding basal metabolic rate (bmr) is option a). It is different for everyone.

BMR is influenced by several factors, including age, gender, body composition (muscle mass, body fat), and hormone levels. For example, muscle mass has a significant impact on BMR, as muscle tissue burns more calories than fat tissue, even at rest. Hormonal imbalances such as those seen in conditions like hypothyroidism can also affect BMR.

It's important to note that BMR can change throughout a person's life due to changes in body composition, hormones, and other factors. Moreover, BMR is unique to each individual and can vary greatly from person to person. Therefore, it's not possible to determine a single "normal" BMR value that applies to everyone.

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imagine discovering three different bacterial species on a meteorite. each species contains genetic material that is not dna, but the genetic material of each species contains four bases. each species has a different number of amino acids. use the total number of amino acids per species to determine the minimum codon length for each species. species a has 2 amino acids. minimum codon length:

Answers

Each species has a different number of amino acids. use the total number of amino acids per species and minimum codon length  species a having 2 amino acids is 606

After rRNA, tRNA, and snRNA transcription and processing, the RNAs are prepared for usage in the cell where they are assembled into ribosomes or snRNPs and employed in splicing and protein synthesis. However, the cell cannot yet use the mature mRNA. The encoded protein needs to be translated from it. The genetic code contains the principles for converting nucleic acid "language" into protein language. When 1 or 2 nucleotides were deleted or added to a frameshift mutation, function was lost, but when 3 nucleotides were deleted or added, significant function was retained, according to experiments examining the consequences of frameshift mutations. This proved that the coding unit is made up of three nucleotides.

A codon is a nucleotide triplet that codes for an amino acid. One amino acid is coded for by every trio of nucleotides. The code is degenerate because there are only 20 amino acids and 64 combinations of four nucleotides taken three at a time (more than one codon per amino acid, in most cases).

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natural selection is the unequal survival that results from the presence or absence of

Answers

Natural selection is the unequal survival that results from the presence or absence of particular traits.

Natural selection is the differential survival and reproduction of individual species. It is a process through which species adapt to their environment in order to survive.

The term "natural selection" itself was popularized by Charles Darwin, an English naturalist, geologist, and biologist. The term contrasts the essence of naturalism in the process, in which there is no intentional selection made (vs artificial selection).

The concept of natural selection was published by Darwin and Alfred Wallace in 1858, and since then has been one of the cornerstones of modern biology.

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20. Pilihan ganda30 detik1 ptQ. Sunlight and chlorophyll play major roles in photosynthesis. What happens when sunlight strikes a plant’s leaves?Pilihan jawabanchlorophyll captures oxygen.chlorophyll captures light energychlorophyll releases light energychlorophyll releases carbon dioxide

Answers

Sunlight and chlorophyll play major roles in photosynthesis, when sunlight strikes a plant’s leaves the energy absorbed is used to convert it into Glucose.

Through the process of photosynthesis, light-energy is used to transform carbon dioxide and water molecules into glucose.

In addition to contributing to photosynthesis, which enables plants to manufacture their own food, chlorophyll is a pigment that gives plants their unique green color.

Plants and other living things employ a process called photosynthesis to transform light energy into chemical energy that can then be released through cellular respiration to power the organism's activities. The process of creating sugars and starches from carbon dioxide and water also known as photosynthesis stores some of this chemical energy in these molecules.

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which river starts in the black forest of germany?

Answers

Answer:

The Danube River.

Explanation:

The Black Forest or Schwarzwald is a wooded mountain range in Baden-Württemberg, southwestern Germany. The Danube River originates here.

Which of the following is the FIRST STEP of Koch's Postulates?a. isolating microorganisms from animals with the same set of symptomsb. identifying suspected microorganism in the lab c. injecting the suspected microorganism into a healthy animal d. reproducing the symptoms in a microorganism into a diseased animalhealth animal e. injecting the suspected

Answers

A. Isolating microorganisms from animals with the same set of symptoms is the first step of Koch's postulates.

Koch's postulates are a series of steps used to determine the causative agent of a disease. The first step involves isolating the microorganism from an animal with the same set of symptoms. This involves collecting a sample of the microorganism from the infected animal and growing it in the laboratory in pure culture. The isolated microorganisms can then be further tested to determine if they are the causative agent of the disease. The subsequent steps in Koch's postulates include identifying the microorganism in the lab, injecting it into a healthy animal to reproduce the symptoms, and confirming that the same microorganism can be re-isolated from the diseased animal.

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assuming independent assortment, what phenotypic ratio would you expect to see if an individual with the genotype rrgg is self-crossed?

Answers

A cross of two F1 half and halves, heterozygous for a solitary characteristic that shows inadequate predominance is anticipated to give a 1:2:1 ratio among both the genotypes and aggregates of the posterity.

From an expansive perspective, the expression "genotype" alludes to the hereditary cosmetics of an organic entity; at the end of the day, it portrays an organic entity's finished arrangement of qualities.

In one sense, the expression "genotype" — like the expression "genome" — alludes to the whole arrangement of qualities in the cells of an organic entity. In a smaller sense, be that as it may, it can allude to various alleles, or various types of quality, for specific characteristics, or attributes.

An individual's genotype is an extraordinary succession of DNA. All the more explicitly, this term is utilized to allude to the two alleles an individual has acquired for a specific quality. Aggregate is the distinguishable articulation of this genotype - a patient's clinical show.

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Which model accurately shows a cell progressing through mitosis?

Answers

The diagram shown in result  accurately shows a cell progressing through mitosis.

The diagram has four stages labelled prophase, metaphase, anaphase, and telophase, and shows the cell dividing into two daughter cells during telophase.

The process of mitosis is a crucial part of cell division, as it is responsible for the division of the parent cell's genetic material into two identical daughter cells:

During prophase, the chromosomes condense and the nuclear envelope begins to break down. During metaphase, the chromosomes are lined up in the center of the cell. During anaphase, the chromosomes are pulled apart and move toward the opposite ends of the cell. Finally, during telophase, the chromosomes reach the opposite ends of the cell, the nuclear envelope reforms, and the cell is physically divided into two daughter cells.

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During a pelvic exam a _____________ is inserted to inspect the vagina and cervix for color, lacerations, nodules, or discharge

Answers

During a pelvic exam a speculum is inserted to inspect the cervix for color, lacerations, nodules, or discharge.

What is  speculum?

This refers to the physical examination of the external and internal female pelvic organs. It is usually used in gynecology for the assessment of symptoms affecting the female reproductive and urinary tract, such as pain, bleeding, discharge, urinary incontinence, or trauma.

Speculum refers to a medical instrument that is used to view the internal hollow parts of the body, like your uterine wall. A  speculum widens the uterine walls to enable the health personnel to examine the cervix.

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what is the role of cardiolipin in the inner mitochondrial membrane?

Answers

The involvement of mitochondria and sphingolipids in healthy and disease A special phospholipid called cardiolipin (CL) is almost entirely concentrated at the inner mitochondrial membrane (IMM), in which it is synthesized in the body.

The membranes built to synthesis  ATP using the electrochemical gradient produced by the electron transportation chain are nearly solely related with cardiolipin. The inner membranes of mitochondria and the plasma membrane of bacteria are instances of such membranes. Cardiolipin is a significant phospholipid that is almost entirely present in the inner membrane of the mitochondria and is essential for maintaining mitochondrial function, hence it is possible that anomalies in CL can affect the bioenergetics and mitochondrial function.

The head group area is really little in comparison to the enormous tail region made up of four acyl chains since the head group forms such a compact bicycle architecture.

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All of the following are characteristics of anabolism EXCEPT:
a: it involves synthesizing new biomolecules.
b: it primarily involves endergonic reactions.
c: it releases large amounts of energy.
d: an example of anabolism is linking amino acids together to form proteins.
e: an example is the formation of two ammonia molecules from one nitrogen molecule and three hydrogen molecules.

Answers

All of the following are characteristics of anabolism except it releases large amounts of energy that is option C.

What is anabolism?

Anabolism is a group of metabolic mechanisms that build larger molecules from smaller ones. These reactions, also known as endergonic processes, need energy. Anabolism is the metabolic process that builds up, whereas catabolism is the metabolic process that breaks down. Anabolism is frequently confused with biosynthesis. Anabolism is the process through which the body uses catabolic energy to create complex compounds. These complicated molecules are then used to construct cellular structures, which are built from tiny and simple precursors.

Here,

All of the following are anabolic qualities, with the exception of option C, which releases huge amounts of energy.

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Process which moves an electrical impulse through a nerve cell is called: _________

Answers

An action potential is a process that moves an electrical impulse across a nerve cell.

When the membrane potential of a particular device site rapidly increases and decreases, an action potential happens. This depolarization is followed by depolarization in the surrounding areas.

Excitable cells, which include neurons, muscle cells, and some plant cells, are a class of animal cells that exhibit action potentials.

Assisting in the propagation of signals along the neuron's axon toward synaptic boutons located at the ends of an axon, action potentials in neurons serve a crucial role in cell-cell communication.

These signals can then link with other neurons at synapses, or to motor cells or glands. Their primary role differs in other types of cells.

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This diagram shows a cross section of skin with three horizontal layers. There are several long black hairs protruding from the topmost layer of the skin, with the root hairs embedded within the deepest layer of the skin. The epidermis is the topmost layer of the skin, which is the thinnest layer and is composed of multiple cell sheets tightly packed on top of each other. The middle layer of skin is labeled the dermis which is the thickest layer. The dermis occupies approximately one half of the skin cross section and contains blood vessels and nerves. The deepest layer is labeled the hypodermis and is about twice the thickness of the outermost layer. It contains several round, yellowish cells as well as an artery, a vein, and a nerve running horizontally through the entire layer. Branches from the blood vessels and nerves travel up to the dermis. A table underneath the image describes the cells in the different layers of skin. It states that epidermis is composed of layered sheets of tightly packed cells that divide readily and have a poor blood supply. The dermis has a good blood supply and contains the nerve endings. The hypodermis contains a layer of fatty tissue for cushioning, good blood supply, and nerves. © Image Courtesy of 3DScience.com 2013 Layer of Skin Description Epidermis Layered sheets of tightly packed cells that divide readily; poor blood supply Dermis Good blood supply; has nerve endings Hypodermis Contains fatty layer for cushioning; good blood supply; has nerves Based on the information in the table and diagram, which of the following is true? (2 points) The epidermis contains epithelial tissue. Connective tissue can be found in all three layers of skin. Only the epidermis and dermis contain nervous tissue. The hypodermis contains only epithelial and nervous tissue.

Answers

The epidermis contains stratified squamous epithelial tissue. Therefore, option A is correct.

What is the epidermis?

The outermost of the three layers that make up the skin is the epidermis; the interior layers are the dermis and hypodermis.

It protects your body from harm, keeps your body hydrated, produces new skin cells, and contains melanin, which determines the color of your skin.

The epithelial tissue layer of skin is known as the epidermis. Sebaceous glands, sweat glands, and hair follicles are all epithelial invasions from the epidermis. Hence, option A is correct.

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enzo found a wooden hammer at a crime scene. the head of the hammer appears to have been used to strike the victim. what can he most accurately conclude about dna evidence and the hammer?

Answers

Enzo most accurately conclude about DNA evidence and the hammer that the handle of the hammer could possibly have sweat or skin on it.

Of order to make a double helix, two polynucleotide chains in deoxyribonucleic acid (DNA) coil around one another. All known organisms and many viruses have genetic information in the polymer that is necessary for their development, operation, growth, and reproduction. Nucleic acids include DNA and ribonucleic acid (RNA). Nucleic acids are one of the four main categories of macromolecules that are necessary for all known forms of life, along with proteins, lipids, and complex carbohydrates (polysaccharides).

DNA is a lengthy polymer consisting of nucleotides, which are units that repeat. DNA has a dynamic structure that can coil into little loops and other configurations along its length . It is made up of two helical chains that are joined together by hydrogen bonds in all species.

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Humans are complex organisms that can be examined at various levels of complexity. The simplest chemical level is analogous to letters that join together to form a word. Extend the analogy by correctly matching each indicated organizational level with its analogous example.

Answers

Cell: Word
Tissue: Sentence
Organ : Paragraph
Organ System : Chapter
Organism: Book

Which of these landforms is most likely to be founded at a convergent boundary?
A. Rift Valley
B. Fault line
C. Mid-ocean ridge
D. Mountain

Answers

The landform is most likely to be founded at a convergent boundary is: Mountain. Option D is the correct answer.

What is landforms?

This refers to a feature on Earth's surface that is part of the terrain.

The four major types of landforms

Mountainshillsplateaux, plains

Minor landforms include

buttescanyonsvalleys basins.

Note: Tectonic plate movement under the Earth can create landforms by pushing up mountains and hills.

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releases hormones when stimulated by acth from the anterior pituitarytrue or false

Answers

The adrenal cortex releases hormones when stimulated by ACTH from the anterior pituitary.

What is the ACTH  hormone chemical messenger?

The Adrenocorticotropic Hormone ACTH  hormone chemical messenger is mainly involved in the ways in which the human body responds to diverse types of stress situations and thus produces a concomitant response in regard to such events.

Therefore, with this data, we can see that the ACTH  hormone is a critical chemical messenger released by stimulation of the adrenal cortex which acts as a pathway to respond to diverse types of stressful situations.

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in your lab, you have added Gram Stain to an unknown bacterium. The stain shows up as a dark
purple, unlike the regular bacteria you are researching (which is pink). What does this information tell
you about the structure of each bacteria?

Answers

This information tells you that the unknown bacterium has a Gram-positive cell wall, while the regular bacteria being researched have a Gram-negative cell wall.

What does Gram staining tell about the bacterium?

The color of the unknown bacterium after Gram staining indicates that it has a different cell wall structure than the regular bacteria being researched. Gram staining is a laboratory technique used to differentiate between different types of bacteria based on their cell wall composition. Bacteria that appear purple after Gram staining have a thicker peptidoglycan layer in their cell wall, known as a Gram-positive cell wall. Bacteria that appear pink have a thinner peptidoglycan layer, known as a Gram-negative cell wall.

This information can be useful in determining the type of bacteria and in selecting appropriate treatments, as different antibiotics and other treatments are effective against different types of bacteria based on their cell wall structure.

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wha is enzyme that adds nucleotides to exposed nitrogen bases

Answers

DNA Polymerase is the enzyme that adds nucleotides to exposed nitrogen bases. The polymerase builds a new DNA strand on top of the existing one in this manner.

DNA polymerase wraps itself around a single unwound polynucleotide strand once the primer is present and attaches new nucleotides to the exposed nitrogenous bases.

Nucleotides are shown in a schematic in two rows. Each nucleotide is depicted as a long, colored, vertical rectangle (a nitrogenous base) attached at one end to a gray, horizontal cylinder (a sugar molecule). A and T form a pair, while C and G form a pair, and each nitrogenous base binds only to its partner. An affinity exists between each nucleotide and its partner. As DNA polymerase moves down the unwound DNA strand, it relies on the pool of free-floating nucleotides surrounding the existing strand to construct the new strand. A pairs with T, and C pairs with G.

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Sunlight exposure has stronger effect on skin cancer risk in fair-skinned humans than in individuals with darker skin. This is an example of:

Answers

This is an illustration of contrasts in defenselessness to a specific well-being result in view of skin pigmentation, or at the end of the day, skin phototype.

How much melanin in the skin, not entirely settled by hereditary qualities, influences the skin's capacity to safeguard itself from the destructive impacts of bright (UV) radiation from the sun.

Lighter-looking people have less melanin and hence are more defenseless to skin malignant growth when presented to UV radiation contrasted with people with hazier skin who have more significant levels of melanin and more assurance against UV radiation.

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Which of these cell parts store genetic instructions for the entire organism and transfer those instructions from one generation to the next?
a. Responses
b. Chloroplasts
c. Mitochondria
d. DNA molecules
e. nuclear membranes

Answers

These cell parts store genetic instructions for the entire organism and transfer those instructions from one generation to the next are DNA molecules (option D)

DNA (deoxyribonucleic acid) is a molecule that contains the biological instructions that distinguish each species. During reproduction, DNA and the instructions it contains are passed down from adult organisms to their offspring.

The genetic instructions passed down from generation to generation are stored in DNA.

In the nucleus of every cell in the human body is a bundle of DNA containing approximately three billion chemical nucleotides encoding approximately 30,000 genes, which are discrete chunks of DNA that are translated into individual proteins. Thousands of genes are found on each of the 46 chromosomes in the nucleus of a human cell.

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DNA Mutations and Replication
Part 1: Mutation

1. The following is one side of a DNA strand. Complete the missing side. (Change the
color of the font)
AAC
CGT
AGT
CCA
TAG

2. We discussed several examples of mutations. Choose one type of mutation. State the name of that mutation:

3. Using the DNA strand above, demonstrate how that DNA strand would be affected by
the mutation.

Answers

The missing side of the DNA strand would be: TTG GCA TCA GGT ATC. One type of mutation is a substitution mutation. An example of the mutation will change to "AAC" to "TAC."

What is substitution mutation?

Substitution mutation is a type of genetic mutation in which a single nucleotide in a DNA sequence is replaced by another nucleotide. This results in a change in the genetic code and can alter the amino acid sequence of a protein, potentially affecting its function.

Substitution mutations can have varying effects, ranging from benign to severe, depending on the specific change and the context in which it occurs. For example, if a substitution mutation occurs in the first base pair of the DNA strand given, it would change from "AAC" to "TAC." The mutated strand would now be: TAC CGT AGT CCA TAG

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what is a benefit of following the recommended daily allowances for proteins?

Answers

A variety of studies have shown levels of protein intake above the RDA benefiting muscle mass, strength, and function, bone health, maintenance of energy balance, cardiovascular function, and wound healing
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They were Hell because the slaves who labored without end got nothing for their work - except to live another day, to work more. when a scientist uses many specific observations to construct a general scientific principle, the scientist is using reasoning. a public service announcement (psa) encouraging people to wear masks during a pandemic outbreak represents what kind of marketed entity? group of answer choices social good ideas experiences information services find the equation of the tangent line to the graph of the function f(x)=x 1x4 at the point (0,14) the isosceles trapezoid is part of an isosceles triangle with a 42 vertex angle. what is the measure of an acute base angle of the trapezoid? of an obtuse base angle? the diagram is not to scale The scenarios below each illustrate a principle of economics. Match each with the label that best fits it. On Black Friday, there are huge sales for electronics at many retail stores. David must decide between buying a camera at one store or a flat screen TV at another store, and buying one means losing out on the ability to purchase the other An educational software company wants to expand the number of economics questions that it offers and is considering hiring another economist. It compares how much adding another worker will improve the product to the additional cost Ava finds that there is not enough time after work to have dinner, exercise, and watch TV, and she must make choices about how to use her limited timeT a new cell phone design from samsung has demonstrated a constant failure rate of 0.06 fpmh. assuming customers will use their devices 5 hours per day, every day, what will the probability of failure after one year of use? Assume we have the following application that models soccer teams, the games they play, and theplayers in each team. In the design, we want to capture the following: We have a set of teams, each team has an ID (unique identifier), name, main stadium, and towhich city this team belongs. Each team has many players, and each player belongs to one team. Each player has a number(unique identifier), name, DoB, start year, and shirt number that he uses. Teams play matches, in each match there is a host team and a guest team. The match takes placein the stadium of the host team. For each match we need to keep track of the following:o The date on which the game is playedo The final result of the matcho The players participated in the match. For each player, how many goals he scored,whether or not he took yellow card, and whether or not he took red card.o During the match, one player may substitute another player. We want to capture thissubstitution and the time at which it took place. Each match has exactly three referees. For each referee we have an ID (unique identifier),name, DoB, years of experience. One referee is the main referee and the other two areassistant referee.Design an ER diagram to capture the above requirements. State any assumptions you have thataffects your design (use the back of the page if needed). Make sure cardinalities and primarykeys are clear. It is possible for two different genes to imply different phylogenetic relationships among a group of species. What are the possible reasons for this? If there is only one true history of formation of these species, what might we do in order to determine which (if either) gene accurately portrays that history? Is it possible for both phylogenetic trees to be accurate even if there has been only one history of species divergence? Vector a has a magnitude of 25 units and makes +20 degree with the +x-axis. Vector b has a magnitude of 20 units, and makes +60 degree with the +x-axis. What is the angle between the directions of the two vectors? A farmer is choosing which agricultural products to produce on her land. Under which conditions would von Thnens model be most relevant to her decision? A. Certain agricultural products receive heavy government subsidies, while others do not. B. The farmer intends to ship the farm product to processors on the coast for export internationally. C. The farm is in a region of uniform climate and productivity, with one main market city. D. The farm is located in a region with strict beliefs guiding food preferences and agricultural methods. E. The farm is in a semi-arid region, and local people have strong food preferences. Edit: C was the answer what is the value of the expression hurry please! what are some of the major principles of psychological perspectives on criminal ebhavior in india where ddt resistance first appeared has krakauer so far supported these assertions about mccandless? what is some of the evidence he presents? How many cubic inches are there in 426 mL in this activity, you created a scatterplot to show the relationship between flipper length and body mass in three penguin species. which part of your code refers to the geometric object used to represent your data?