Biology High School

A concentration of nerve cells in one area is called ?


no links
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Answers

Answer 1

Answer:

neuron

Explanation:

In the peripheral nervous system a bundle of axons is called a nerve. In the central nervous system a bundle of axons is called a tract.

Related Questions

Wave amplitude depends on
1. wavelength
2. wave speed.
3. wave energy.
4. wave frequency.
5. wave energy of the original disturbance.


Help please!!

Answers

Wave energy. A high amplitude carries a large amount of energy and a low amplitude carries a small amount of energy.

WHY SOME FAMILY MEMBERS LOOK VERY SIMILAR WHILE OTHERS LOOK VERY DIFFERENT? pleaseee :c

Answers

I actually question that too, my dad was really tall, so is my mom and my mom has straight hair, but I’m short with wavy hair, but my mom say it’s probably from my grandma who has wavy hair.

as the population size gets
The growth rate tends to
closer to the carrying capacity.

Answers

Answer:

As population size approaches the carrying capacity of the environment, the intensity of density-dependent factors increases. For example, competition for resources, predation, and rates of infection increase with population density and can eventually limit population size.

Explanation:

Hope this helps! ^_^

what are three types of muscle tissues in the human body and where are they located

Answers

cardiac, smooth, and skeletal.

Hopes this helps:

Answer: Cardiac, Smooth, and Skeletal.

The three types of muscle tissue are cardiac, smooth, and skeletal. Cardiac muscle cells are located in the walls of the heart. Smooth muscle fibers are located in walls of hollow visceral organs. Skeletal muscle fibers are located in muscles.

10. Which of the following is a critical factor in species survival?
a. Age structure
b. Genetic diversity
C. Fertility
d. Hybrids
^please answer

Answers

C. fertility is the answer
the answer is fertility (C.) because in order for a species to be successful and grow, they need to be fertile in order to reproduce. if being infertile, then they can not reproduce and the species will not grow and survive.

In what position should the stage be located when you first begin to focus in on an object? Why would you put it in this position?

Answers

Stage should be place in front of audience as performers can perform infront of the audience

Pls answer this question 18

Answers

Answer: i belive a. mark brainlyest if corest plz ;P

Explanation:

do not have any particular arrangement and there are very, very weak forces between them. So, the particles in a gas can easily move around and fill the shape of the container they are in, meaning they have no fixed shape.

A.) far apart and freely moving

What is the resulting mRNA? 1.AUU-GAG-CAU-CAA-AAU-CCG 2.UAA-CUC-GUA-GUU-UUA-GGC 3.TAA-CTC-GTA-GTT-TTA-GGO
4.None of the above​

Answers

Answer: 3

Explanation:

Just put 3

4. What is the layer of gas called which is found
Stistosphere ?​

Answers

Answer:

ozone layer

Explanation:

The infamous ozone layer is found within the stratosphere. Ozone molecules in this layer absorb high-energy ultraviolet (UV) light from the Sun, converting the UV energy into heat.

Hope this helps!

Los elefantes marinos del norte tienen poca variabilidad genética, probablemente, por un proceso que le hicieron pasar los hombres en la década de 1890. La caza hizo disminuir el censo poblacional hasta tan sólo 20 individuos a finales del siglo XIX. Desde entonces, su población ha «rebotado» hasta más de 30 000, pero sus genes todavía llevan las señales de sus aquellas generaciones su variabilidad genética es mucho menor que la de una población de elefantes marinos del sur que no sufrió una caza tan intensa. Este proceso puede denominarse como:


Seleccione una:
Cuello de botella
Especiación
Selección natural
Efecto fundadorLos elefantes marinos del norte tienen poca variabilidad genética, probablemente, por un proceso que le hicieron pasar los hombres en la década de 1890. La caza hizo disminuir el censo poblacional hasta tan sólo 20 individuos a finales del siglo XIX. Desde entonces, su población ha «rebotado» hasta más de 30 000, pero sus genes todavía llevan las señales de sus aquellas generaciones su variabilidad genética es mucho menor que la de una población de elefantes marinos del sur que no sufrió una caza tan intensa. Este proceso puede denominarse como:


Seleccione una:
Cuello de botella
Especiación
Selección natural
Efecto fundador

Answers

Answer:

elefantes marinos mmmmmmmmmm

Answer this please urgent no fake links

Answers

Answer:

B

Explanation:

Do new trees provide the same resources for animals in the forest as adult trees do?

Answers

Answer:Yes, trees release oxygen and some produce food for the animals weather there young or old

Explanation:

Yes they take in Carbon Dioxide to help us

Which of the following could be present in a prokaryotic cell? *
Ribosomes
Cell Wall
Cell Membrane
Nucleus
Membrane-Bound Organelles
DNA

Answers

Cell wall Prokaryotes are single-celled organisms belonging to the domains Bacteria and Archaea. Prokaryotic cells are much smaller than eukaryotic cells, have no nucleus, and lack organelles. All prokaryotic cells are encased by a cell wall.

Answer:

they actually do not have a nucleas

3 ideas that an individual person can do to help. With air pollution?

Answers

Answer:

Reduce the number of trips you take in your car. Reduce or eliminate fireplace and wood stove use. Avoid burning leaves, trash, and other materials. Avoid using gas-powered lawn and garden equipment.

Explanation:

Ima different breed

How do the nervous system and skeletomuscular system interact?

Answers

nerves send the messages that make muscles move

In humans, colorblindness is a recessive, sex-linked trait. What is the probability
that the children of a woman heterozygous for colorblindness and a man with
normal color vision will be colorblind?

Answers

Explanation:

Taking Xx as heterozygous and XX for normal

Woman =Xx Man =XX

all possible outcomes are XX, XX, XX and Xx

there is 0 probability of having a colorblind child

(But there is a 25 % chance that the child may be a carrier like its mother)

Which item creates more than 50 decibels of sound?

Answers

If there are no multiple choice options; a refrigerator makes about the same of 50 decibel, an electric toothbrush makes about 60 and a washing machine makes 70

HELP ME PLEASEE!!! I WILL NAME YOU BRAINLIEST!!!

based on the graph below, from 1900 to 2000, humas have been experiencing what type of population growth?

A) Stagant
B) Logistic
C) Continuous
D) Exponential

Answers

Answer:

Exponential

Explanation:

reference the shape of the graph

Which type of cell has free-floating DNA?
A. eukaryotic

B. prokaryotic

Answers

Answer:

Prokaryotic cells have free floating DNA

Answer:

B. prokaryotic

Explanation:

The prokaryotic cells has free-floating DNA. The option (B) is the answer.

How can you check the accuracy of the results of your experiment?

1. by testing different variables
2. by assuming your results are correct
3. by completing a different experiment
4.by repeating your experiment

Answers

Answer:

I think either 1 or 4 but I think 1

Answer:

Explanation:

4 is the answer

Can someone help me if this is correct

Answers

Answer:

It's probably correct.

Can someone plz help me

Answers

Answer:

Circulatory system and Respiratory system

HELP ME WITH THIS MITOSIS DIAGRAM PLEAASE

Answers

Answer: A/#1= Prophase B/#2= Metaphase C/#3= Anaphase D/#4= Telaphase

Explanation:

The total acreage destroyed by the gypsy moth is in the
hundreds.
thousands.
millions.
billions.

Answers

Answer:

millions

Explanation:

Use Darwin's theory of Natural Selection to explain the process by which the four-legged land animal, A, may have evolved, over about 20 million years, from the fish-like creature, C, in the swampy conditions of the time.

Answers

Answer:

Due to environmental conditions.

Explanation:

With the passage of time, environmental conditions change which causes the evolution of of four legged land animals from fish like creature. This change occurs due to change in environment. In water, there is no need for legs because fish moves with the help of fins and tail but the organisms that lives on land has legs in order to move from one place to another so we can say that change in the physical structure of organism occurs due to environment.

money feed on both plants and animals therefore man is said to be a/an​

Answers

man is said to be an animal

Interferons Interferons reduce macrophage chemotaxis to the infection. interfere with viral replication. prevent viruses from entering a cell. bind to viruses and destroy them. prevent viruses from leaving a cell.

Answers

Answer:

interfere with viral replication

Explanation:

Interferons (IFNs) are proteinous molecules, which are part of the innate immune system of our body. Interferons are produced in response to viral infections and they often specialize in preventing the virus pathogen from replicating or multiplying in the host cell.

As their name implies, INTERFERONS interfere with the replication of viral pathogens, hence, preventing the virus from further invading the host cell. This is done at the innate immunity level.

how many sperm cells are formed from an original cell in a drosophila fruit fly at the conclusion of meiosis.

Answers

Answer:

Four sperm cells

Explanation:

Examine the words and/or phrases below and determine the relationship
among the majority of words/phrases.
Choose the option that does not fit the pattern.
fire
overgrazing of lands
ground cover alteration
drought

Answers

overgrazing of lands; it is the only density dependent factor

PLZ HELP!
What did the Fish and Wildlife Service (FWS) do to bring back black-footed ferrets from extinction?
The captive breeding program was implemented too late to save the black-footed ferret.
The FWS moved mating pairs from the Wyoming population to over 8 western states and Mexico to begin new colonies.
The FWS use a captive breeding program to start populations in 8 states.
The FWS monitored a Wyoming population and captured enough individuals to start new populations.

Answers

Answer:

The FWS use a captive breeding program to start populations in 8 states.

Explanation:

this is correct i got it right

Other Questions
Why is it misleading to tell people that citizens have no power in U.S. government? Select all that apply. (Multiple answers)- Sometimes, courts hear casing involving citizens and end up changing laws.- History is filled with citizens who made a difference in how things are run. - Citizens can fight for special causes they like, vote, and stay active in discussions. - It is the job of Congress, the president, and the judges, so there is no need to care. - People can select issues that mean the most to them and band with others who care, too. The expression of both alleles for flower color produces a new pink. this illustrates incomplete dominance. Which of the following would be correct phenotype ratio from a cross between two heterozygous pink flowers Which paragraph shows a cause and effect relationship to present the information? 1. My parents bought a lovely new house. It has five bedrooms. It is two-story and made of red brick. The bathrooms are large with marble flooring. The house is absolutely stunning. 2. Crocodiles are members of the reptile family. They are classified this way because they are cold-blooded. They also have scales, which is a trait of this family of animals. In addition, they live in swamps. Crocodiles are reptilian creatures. 4. All of the oranges in the cart are bruised. It's only logical then, that I can't find an orange that isn't bruised. Then, since you can't make orange juice from bruised oranges, I may as well conclude that I won't be making orange juice tonight. Since I won't be making orange juice tonight, I suppose I won't have any with my breakfast tomorrow. If I can't have orange juice, I won't want to eat my breakfast. Because the oranges are bruised, I won't be eating any breakfast tomorrow. 3. Playing too much tennis can cause tendonitis. Tendons connect muscles to bones and they can become swollen due to excess activity. This is called tendonitis. Tennis combines jumping and running which puts stress on tendons and makes them swell. Tennis is often the cause of tendonitis. When faced with a problem, what do you do to solve it? This assignment asks you to apply a six-step to problem solving process to a specific problem scenario. You will write a paper that presents a synthesis of your ideas about solving the problem using this systematic approach. As Voltaire said, "No problem can withstand the assault of sustained thinking."Your child comes home from school with an assignment sheet for a school project. They are very excited about the project and begin work immediately, doing research on the Internet and gathering materials. You read over the assignment sheet and notice that your child is not including all of the required items in the project, and you have some ideas for how to improve the quality of the presentation. You recently read an article in a parenting magazine about the importance of a child developing responsibility for their own learning. You recall the many ways in which your parents took over your school projects. You, on the other hand, want to encourage your child's confidence in their ability to complete a project independently. The next day, you are at the grocery store when you see a parent of a student in your child's class. That parent has spent over $30 in supplies for the science project and is taking a day off work to put the pieces of the project together.Write a four to five (4-5) page paper in which you:Define the problem in the scenario that you have chosen.Analyze the problem in the scenario.Generate options for solving the problem in the scenario.Evaluate the options for solving the problem.Decide on the best option for solving the problem.Explain how you will implement the decision made and reflect on whether this option was the most effective. 1. What is the meaning of Family Resources and its two classification? Differentiateone from another and provide an example, Rachel has 90p. Simon has 2.Write the ratio of the amounts of money Rachel and Simon have. Give your answer in its simplest form.PLEASE HELP GUYS Pleaseeeeee help meeee Can somebody help me with number 2 how was mark antony characterized at caesars funeral speech? how to get fast frontend development online job as a beginner? SolveNo links!!!I will give brainlest & send links get reported you are desighing a new product that requires the use of stable honreactive gas which gas would be most suit able Can someone please tell me what this is and how long it should take to go away I shaved about two days ago for the first time and now it looks like this so can someone tell me what it is and how long it will take for it to go away please a systematic compilation of written law is best described as Energy from the sun, water, air, wood, and soil are all examples of what kind of energy?ecological energyorganic energyrenewable energysolar energy The roof of a house has three layers: (1) 2 inch thick pine, (2) 4 inches of fiberglass insulation and (3) 0.1 inch thick Asphalt shingles. Calculate the rate of flow of heat (BTU/hour) through the roof. The temperature inside the house is 700F and the temperature outside is 300F. The R/inch for pine is 1.28, the R/inch for fiberglass is 3.0 and the R/inch for Shingles is 4.0. Take the area of the roof to be 500 square feet. The Unit of R is mixed: ft2 . 0F.h/BTU decode this cipherNAESHMR Please help me y : 11 = 27 : 33 what is y The theory of plate tectonics states that the Earth's crust is composed of many plates that move gradually across the Earth's surface.