Answer:D. nervous tissue
Explanation:
what is the definition of anatomy
Answer : the branch of science concerned with the bodily structure of humans, animals, and other living organisms, especially as revealed by dissection and the separation of parts.
Explanation: Anatomy is the study of body parts of different organisms
The sympathetic preganglionic neuron cell bodies are housed in the _______ horn of the appropriate thoracolumbar regions of the spinal cord.
Answer:
The correct answer is "lateral horns of the T1L2 segments of the spinal cord".
Explanation:
The missing options of this question are:
A. anterior columns of the spinal cord.
B. posterior columns of the spinal cord.
C. sympathetic trunk.
D. lateral horns of the T1L2 segments of the spinal cord.
E. paravertebral ganglia.
The correct answer is option D. "lateral horns of the T1L2 segments of the spinal cord".
The cell bodies of the sympathetic preganglionic are located in the visceral efferent column of the spinal cord, which is also known as the lateral horns of the spinal cord. Since the cell bodies belong to preganglionic nerve fibers, they are always located close to the spinal cord. On the other hand, parasympathetic ganglia are often not located within the spinal cord, and act separate from the autonomic nervous system.
which will have the GREATEST impact on kinetic energy
Answer: the speed of the body
Explanation: kinetic energy is equal to the the half of the multiple of mass and speed so the increasing and decreasing of the speed has a greatest impact on the kinetic energy.
Add me as the brainleist please!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The kinetic energy of a body depends on its mass and velocity but velocity has the greatest impact on kinetic energy.
What is kinetic energy?The energy that an object has as a result of motion is known as kinetic energy. It is described as the effort required to move a mass-determined body from rest to the indicated velocity. The SI unit of kinetic energy is the joule (J).
Radiant, thermal, acoustic, electrical, and mechanical kinetic energies are the basic categories. The capacity to perform work is kinetic energy's most significant quality. Kinetic energy can be increased by increasing mass and velocity and can be decreased by decreasing them.
Kinetic energy depends on both the mass and velocity of the body but it is most affected by velocity.
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Write an “O” next to statements that are examples of Observations and an “I” next to those statements that are Inferences. _____ 1. Dark color houses heat up faster than light color houses. _____ 2. Our school colors are black, red, and white. _____ 3. Hot water will freeze faster than cold water. _____ 4. The screwdriver has an orange handle. _____ 5. The temperature is 72 degrees F. _____ 6. Sugar makes your reaction time faster. _____ 7. Girls have better short term memory than boys. _____ 8. There 11 players on the field. _____ 9. The team with the faster point guard will win the game. _____ 10. The pizza has 8 slices
Answer:
1: I
2: O
3: I
4: O
5: O
6: I
7: I
8: O
9: I
10: O
whats pneomonoultramicroscopicvolcanoisis?
Answer:
An invented long word said to mean a lung disease caused by inhaling very fine ash and sand dust.
Explanation:
Answer:
Disease of lungs caused by inhaling very fine particles of metallic or crystalline silica dust. The sharp particles lacerate the lining of the lungs, causing victim to leak air from their lungs while simultaneously bleeding into their lung cavity.
It is also said to be the longest word in the dictionary.
Hope this helps you...
A sudden change in chromosomes or gene?
Answer:
The answer is CHROMOSOMAL MUTATION.
Explanation:
This is a mutation involving a long segment of DNA.
What does the term ion mean?
Answer:
See explanation
Explanation:
An ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
ions are atoms that have either lost or gained an electron or a few and giving it either a positive or negative charge
The human brain is composed of 100 billion cells that receive and transmit complex electrochemical signals. These cells are called
Answer:
nerve cells or neurons or neurones
What pieces of evidence from the virtual lab could you use to support the following claim?
Claim: Atoms from sugar molecules may combine with other elements via chemical reactions to form other large
carbon-based molecules.
Answer:
increase in size and difference in structure.
Explanation:
The first piece of evidence is the enlargement occurs in the size of the product molecule and the second piece of evidence is the difference in the structure of the both atoms of sugar molecule and the large carbon based molecules which is formed. These two evidences are enough to verify the claim that when the sugar molecules combine with each other forming a new carbon based molecule which is larger in size.
Which of the following is not considered to be a characteristic of all living organisms? *
1 point
Able to move
Composed of one or more cells
Able to respond to stimuli
Contains hereditary material
Able to grow, develop and reproduce
Answer I’m sure it’s c
Explanation:
Peter loves music. He believes that he does his homework better and faster when he listens to music. His parents say that music is distracting when studying.
Answer:
Peter should be able to listen to music.
Explanation:
Peter should be allowed to listen to music because if he insists that it helps him to focus, then so be it.
Identify the properties of soil
Answer:
All soils contain mineral particles, organic matter, water and air. this may determine the soil's properties....like texture structure chemistry and colour...
Explanation:
this may not be the perfect explanation but hope you got the point ᵔᴥᵔ
Question 4
Understand: Explain why only some of the matter taken in by an
animal can be transferred to the next level of a food chain.
Answer:
don't understand your questions please send again
Some of the matter taken in by an animal can be transferred to the next level of food chain because some of the matter has been consumed by the animal organism for natural processes.
Food chain is a term that refers to the food relationship that involves several species of a biological community. The trophic chain is based on the transfer of nutritive substances in which each species feeds on a preceding species and so on.
A peculiarity of the food chain is that not all the material that an animal species ingests is transferred to the animal that feeds on it. This is because part of this material has already been consumed as energy for all the natural processes of the body, so only a small part is transferred to the next.
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what the scientific name of frog
Answer:
the answer is Anura.....
Answer:
anura ................
Which theory suggests that aging is the result of unstable oxygen molecules that cause damage to the structure of cells with age
Answer:
Free radical theory of aging.
Explanation:
Free radical theory of aging suggests that aging is the result of unstable oxygen molecules that cause damage to the structure of cells with age because cells accumulate free radical damage overtime and free radical is an atom with unpaired electron in it's outermost shell. It is associated with oxidative damage.
the free radical theory is only concerned with free radicals such as superoxide ( O2− ), but it also comprises of oxidative damage from other reactive oxygen species such as hydrogen peroxide (H2O2), or peroxynitrite (OONO−).
2. The statement "the worm is 2 cm long" is a(an)
a. quantitative observation.
b. qualitative observation.
c. inference.
d. hypothesis.
The statement is a quantitative observation. Thus, option A is correct.
What is a quantitative observation?Quantitative perception is a technique for get-together and investigating information. It utilizes mathematical information and factual estimations to gauge examination and make determinations. It for the most part includes factors with a mathematical worth. One more type of quantitative perception is when scientists partner explicit factors with a number, such as rating their fulfillment on a size of one to ten. Ordinarily, scientists utilize quantitative information while exploring huge gatherings, since their outcomes might be more precise relying upon how enormous the gathering is.
It's generally normal for scientists to utilize quantitative information to all the more likely grasp the sentiments, wellbeing and ways of behaving of huge populaces of individuals. Normally, scientists direct face to face surveys, surveys and studies to accumulate their exploration, or they utilize online stages to control research.
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*30 points* Purebred tall pea plants look the same as tall, heterozygous pea plants. Formulate a pollination experiment to identify whether a tall pea plant is purebred or heterozygous
Test crosses are used to determine the genotype of an individual that expresses a dominant trait by crossing this individual which an homozygous recessive individual expressing the recessive trait. The pollination experiment could be a test cross.
What is a test cross?
Test crosses are experimental crosses carried out to determine the genotype of one of the involved individuals.
Test crosses include a homozygous recessive individual and another individual of an unknown genotype whose phenotype we already recognize.
The main goal is to know if the individual of the unknown genotype is a heterozygous or a homozygous dominant individual.
If it is heterozygous,
→ 50% of the progeny will be heterozygous and express the dominant phenotype,
→ 50% homozygous recessive expressing the recessive phenotype.
If it is homozygous, the whole progeny will be heterozygous and will express the dominant trait.
In the exposed example, we have two traits: tall and short.
We will assume a diallelic gene codes for this feature, and expresses complete dominance.
Dominant allele T codes for tallRecessive allele t codes for shortTo determine if tall plants are homozygous dominant or heterozygous we will separate them and produce controlled test crosses with short plants, which are homozygous recessive.
The test cross between homozygous recessive plants and homozygous dominant plants will only produce tall plants.
Parentals) tt x TT
Gametes) t t T T
Punnett square) T T
t Tt Tt
t Tt Tt
F1) 100% heterozygous individuals, expressing the dominant tall phenotype.
The test cross between homozygous recessive plants and heterozygous plants will produce tall and short plants.
Parentals) tt x Tt
Gametes) t t T t
Punnett square) T t
t Tt tt
t Tt tt
F1) 50% heterozygous individuals Tt, expressing the dominant tall phenotype.
50% homozygous recessive plants tt, expressing the recessive short phenotype.
In conclusion, the pollination experiment to identify whether a tall pea plant is purebred or heterozygous is a test cross.
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Have specific structures to do specific jobs
Answer:
yes they do Various structures need various jobs
What is the diffrence between a cold and a warm front
A cold weather front is defined as the changeover region where a cold air mass is replacing a warmer air mass. Cold weather fronts usually move from northwest to southeast. Warm fronts usually move from southwest to northeast and the air behind a warm front is warmer and moister than the air ahead of it.
Explanation:
Imagine yourself as a chocolate. Now write a travelogue on your journey through a digestive system mentioning all the organs and the processes happening in different parts.
Answer:
The process of digestion in the human body takes place over six (6) steps. This travel log would be documented with each chapter as a step:
Day 1: Ingestion. I do not know how I got into this dark wet room (mouth) with huge white grinders (teeth), but I do not believe I would make it out in one piece; these grinders keep mashing me up n what I believe to be 'chewing'.
Day 2: Propulsion. There's a tunnel (oesophagus). I feel like I'm going down a wet slide.
Day 3: Physical digestion. I think I'm in some sort of sac-like mechanism (stomach)with thick walls that produce some sort of toxic substance (acids and enzymes) to my body. This is where I die.
Day 4 and 5: Chemical digestion and absorption. There is almost nothing left of me; I am being taking in by the walls of this maze (small intestine). More of the 'toxic' substance is coming from what appears to be leaf (liver) and all my constituents are being disintegrated (by the duodenum). Now there's a larger maze (large intestine or colon). I'm being separated and completely absorbed. The things that aren't useful about me (waste/stool) are being sent away.
Day 6: Defecation. Waste is excreted in the nus through the rectum.
I hope this was helpful.
Which statement correctly compares the "Analysis" and "Conclusion" sections of a lab report?
1. In what ways you could increase the rate of reaction as it is taking place in the
image below?
Answer:
There are 4 methods by which you can increase the rate of a reaction:
Explanation:
Increase the concentration of a reactant.
Increase the temperature of the reactants.
Increase the surface area of a reactant.
Add a catalyst to the reaction.
Increase the concentration of a reactant, temperature, surface area of a reactant, addition of catalyst could increase the rate of reaction .
what increases rate of chemical reaction ?higher concentration of reactants causes more collisions leads to increase the rate of the reaction.
Temperature increase can lead to increase in the reaction rate.
Changing the pressure is one factor increases the reaction rate.
The medium of the reaction can affect the rate reaction go faster.
The powdered form of solid reactant can increase the surface area, will lead to faster the reaction.
Catalysts by lowering the activation energy increase the rate of a chemical reaction.
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Your instructor gives you an unknown organ for you to examine and identify through microscopy. What should you do first with the sample?
a) cut it into sections
b) examine it for artifacts
c) fix it with preservative
d) stain it to enhance contrast
Answer:
The correct answer would be : option C) fix it with preservatives.
Explanation:
In the histology, examination and identification of the sample requires various steps in order to examine the specimen or sample and identification. These steps must be performed in correct sequence.
The first step to examine a sample is to fix it in current phase so that there is no change occur during the examination. With the help of preservatives an individual can fix the sample to its current state or phase.
Thus, the correct answer is : option C) fix it with preservatives.
Answer:
Fix it with preservative
Explanation:
Preservation is the main cadaver for human bodies in educational settings. Preservation is the safe procedure for the body to take it safe from harm, decomposition and the destruction. The body can be put safe in a chemicals The most important chemical in which the body put safe is formaldehyde. But now these days, there is threat related to the chemical formaldehyde. Preservation means to put something safe from decomposition, destruction and harm. Conservation is called something put in preservation to be safe. Embalmment is like the treatment of something with the chemical.
8.
Giving a dog a treat after telling it to roll over
What is he doing?
Answer:
Obeying you because you gave him the treat.
The part of a cell which contain chromosomes?
Each of the following is true about anaphase except:________
a. anaphase is the shortest stage of the mitosis.
b. anaphase B may be coincident with or follow anaphase A, depending on the cell type.
c. during anaphase A, each chromosome is pulled to its respective pole as its kinetochore microtubules shorten.
d. during anaphase B, the spindle poles are pushed further apart as interpolar microtubules lengthen.
e. All of the above are true.
Answer:All the options are correct
This is one of the stages of Cell division in organism cells.it is marked with the the separation of homologous chromosomes into separate sister chromatids by the mitotic spindles.
other phases of cell division are -Interphase,Prophase, Metaphase,Anaphase and Telophase_ IPMAT
Based on mechanisms these sister chromatids are formed by the breaking down of the special protein : Cohesin which holds the sister chromatids together.As this protein is broken down, each chromatids moves to the opposite poles of the cells.
Generally there are two types of cell division,mitosis and meiosis. Anaphase it divided into 1 and 11 in meiosis, but made up of single phase in mitosis.
The separations of the identical chromatids into separate cells ensures that variation can occur,It also prevent fusion or non- disjunction of the chromosomes,which may lead to abnormalities.
Explanation:
What takes place in the B horizon? (site 1)
Answer:
a lot of rain and precipitation happens
Explanation:
Answer:
rain
Explanation:
Julie: "Specialized cells in multi-cellular organisms are organized into tissues
and organs that perform specialized functions. The human body is made up
entirely of a collection of trillions of cells and things made from cells."
Kyle: “All cells look alike and specialized cells in multicellular organisms are
organized into tissues and organs that perform specialized functions.
Jennifer: “The human body is a collection of trillions of cells and things made
from cells contained inside an outer covering and inner coverings that contain
organs."
Which student do you think best describes the human body? On your own
paper, explain your answer write your answer in the next slide
Answer:
Jennifer
Explanation:
I think Jenifer because She The human body is a collection of trillions of cells and things made
from cells contained inside an outer covering and inner coverings that contain
organs. That is my opinion
1. There is only one way to accurately study the world around us?
Answer:
The correct answer would be : the scientific method.
Explanation:
The study of world around each and every organism is known as science. Science or the world around us can only study by the scientific method. Scientific method includes the observation of the world and forming question on the basis of these observation which is followed by investigations and experiments.
The observation and possible answer of the question can be check accurately that was formed with the help of data carried out in investigation.
Thus, the correct answer would be : the scientific method.
Lactase breaks down lactose, the sugar in milk which is made of several parts. What does lactose break down into?
Answer:
Glucose and Galactose are the answer of the question.Answer:
Its C The mutation is a result of lactose intolerant that affects people by for preventing them from breaking down the sugars in the milk people without it can break down the sugars more easily but people who have lactose intolerant cannot do so in the sugars can make them sick that they cannot break down.
Explanation: