PLEASE HELP I WILL GIVE BRAINILIST IF YOUR RIGHT THESE ARE FINALS PLS

PLEASE HELP I WILL GIVE BRAINILIST IF YOUR RIGHT THESE ARE FINALS PLS

Answers

Answer 1

Answer:2nd Answer Choice: It creates genetic variation within the organisms

Explanation:

I am in ap biology so I know this.


Related Questions

What is one thing viruses all have in common?

A) Nucleus
B) Genetic Material
C) Cell Wall
D) Carbohydrate

Answers

Answer:

B) Genetic Material

Explanation:

Just did this lesson on Eg 2020

Hope this helps! Happy Holidays!

Describe the interactions between organisms within an ecosystem. Give an example of a specific relationship that organisms may have, and how this relationship affects the ecosystem.

Answers

Answer:

Predation: One Wins, One Loses. Predation includes any interaction between two species in which one species benefits by obtaining resources from and to the detriment of the other.

Competition: The Double Negative. Competition exists when multiple organisms vie for the same, limiting resource.

Mutualism: Everyone Wins. Mutualism describes an interaction that benefits both species.

Commensalism: A Positive/Zero Interaction. An interaction where one species benefits and the other remains unaffected is known as commensalism.

Amensalism: A Negative/Zero Interaction. Amensalism describes an interaction in which the presence of one species has a negative effect on another, but the first species is unaffected.

Explanation:

Which structure is responsible for allowing material into and out of an animal cell?
Group of answer choices

cell wall

nucleus

mitochondria

cell membrane

Answers

Answer:

4 one opi am pretty sure wait no it the 3 one

Which structures are responsible for absorbing sun energy during photosynthesis?

Answers

Answer: Chlorophyll, the primary pigment used in photosynthesis, reflects green light and absorbs red and blue light most strongly. In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll.

Hope this helps......... Stay safe and have a Merry Christmas!!!!!!!! :D

Why did the removal of wolves affect the entire Yellowstone ecosystem?
A. It changed the balance of many different interactions.
O B. The organisms in the ecosystem did not compete for resources.
C. Wolves were the only predators in the ecosystem.
D. The wolves were the only producers in the ecosystem.
HELP ME QUICKKK PLEASE

Answers

Answer:

A

Explanation:

Since Wolves were one of the main predators (not the ONLY one) prey started to over populate causing the vegetation population to decrease. Since the vegetation decreases so does the number of prey then as well as the number of predators.

The removal of wolves affecting the entire Yellowstone ecosystem is option "A" that is It changed the balance of many different interactions.

Here wolves act as a keystone species.

What are keystone species?

A keystone species is an organism that enables represent an entire ecosystem.

Without its keystone species, the ecosystem would be dramatically distinct or stop existing altogether.

Keystone species have low functional tedium.

Thus, option "A" that is It changed the balance of many different interactions.

To learn more about keystone species click here:

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After

, following meiosis 1, each cell has half the original number of chromosomes.

Answers

Answer:

I'm assuming it's a true false question so true

Answer:

B

Explanation:

Good Luck

What is pressure in science ??

Answers

Answer:

Pressure is the force per unit area. This means that the pressure a solid object exerts on another solid surface is its weight in newtons divided by its area in square metres.Explanation:

Answer:

Pressure, in the physical sciences, is force on an item

Explanation:

;-;

to which class of macromelules do anitbodies belong to

Pls answer now I am giving 40 points

Answers

Answer

:proteins

The four classes of macromolecules are carbohydrates, proteins, nucleic acids, and lipids. These biomolecules can also be referred to as polymers. In turn, we will discuss how these four classes of macromolecules are synthesized in the cell from their constituent building blocks or monomers.

Explanation:

Antibody Classes. Antibodies can be divided into five classes—IgM, IgG, IgA, IgD, IgE—based on their physiochemical, structural, and immunological properties. IgGs, which make up about 80 percent of all antibodies, have heavy chains that consist of one variable domain and three identical constant domains.

Answer:

Antibodies are proteins. An antibody (Ab), also known as an immunoglobulin (Ig), is a large Y-shape protein produced by plasma cells that is used by the immune system to identify and neutralize foreign objects such as bacteria and viruses

Explanation:

Which of the following statements correctly matches a cell part with its function?
Group of answer choices

The cell membrane packages lipids for export

The nucleus produces energy.

The mitochondria perform photosynthesis.

The lysosome digests molecules

Answers

Answer:

The lysosome digests molecules

The only true statment from above given options.

hope it helps!

The statements that correctly matches a cell part with its function is the lysosome digests molecules.

What is a lysosome?

A lysosome is the organelle of the cell. It is a spherical-shaped organ, and its main function is to engulf molecules that enter the cell and are harmful to the cell.

Thus, the correct option is D.

Learn more about lysosome

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Fill the blanks plz

Answers

The answer is to do what you must my friend, goodluck!!

#1
Inner stem cell mass


#2
Harvested Unspecialized Embryonic Stem Cells

Answer:

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Explanation:

Question: Why do you deserve this scholarship? ...
Question: What are your career goals? ...
Question: Tell me about a mistake you made. ...
Question: Why did you choose this school? ...
Question: What activities are you involved in? ...
Question: Tell me about a personal achievement that makes you proud

Answers

Answer:

I deserve this scholarship because I work hard. I feel me getting this scholarship is my dedication paying off. My career goals are to be an orthopedic surgeon, so I can give back to my community, and help others. This has been my dream for a while. I chose this school because I feel it will help me better myself along the Journey of learning. I am involved in football, I was in the National Junior Honor Society in middle school, and I did some basketball. A personal achievement that makes me proud are all of the certificates on my walls of good grades and character badges.

 A scholarship is a form of financial support for students for further education. Scholarships are awarded based on various criteria such as academic merit, diversity and inclusion, athletic ability, and financial need.

 •  The award criteria typically reflect the values ​​and goals of the founder or sponsor of the award.

 • While grant recipients are not required to repay grants, the grants may require that the recipient continue to meet certain requirements throughout their support period, such as maintaining a minimum GPA or participating in a specific activity (e.g. recipient or as a teaching assistant for some graduate fellowships).

 • Scholarships may include a cash award, a non-cash award (such as a tuition or dormitory fee waiver), or a combination there of.

What is the purpose of scholarship for students?

 Scholarships are designed to reward a student's academic achievement and educational programs.Whether you are starting your career or studying in high school to acquire new skills, receiving a scholarship is a great accomplishment.

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1) Dominant alleles are represented by a​

Answers

Dominant alleles are represented in an uppercase letter,

What organelle is the arrow pointing to

Answers

Answer:

where is the photo, arrow?

Pleaseeeeeeeee helppppppp
All living things need _____________. Organisms ___________ their energy in ________ ways.

Answers

Answer:

All living things need air, water, and food. Organisms use energy to survive, grow, respond to stimuli, reproduce, and for every type of biological process

Explanation:

Which one of these is NOT a fingerprint ? A. Swirl B. Double Loop C. Radical Loop

Answers

Answer:

Radical loop

Explanation:

A person would never have pure water put into their veins in a hospital because their cells would what?

Answers

Answer:

causes your blood cells to become hypotonic, possibly leading to death.

Explanation:

Saline water is always used to put into the veins of the patients. Pure water is never used for the purpose:

Saline water is isotonic to the cells in the body.Pure water is hypotonic to the cells in the body.The cells when placed in a hypotonic solution will swell up due to the influx of water inside the cells and will ultimately burst.

Thus, freshwater is never used to put in the veins of a person as it will make his cells burst.

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Which is the best description of the cause of sound waves?
a.a decrease in pressure
b.one object bumping into another
c.molecules becoming electrically charged
d. a vibration in material causing a vibration in an adjacent area

Answers

Answer:

the answer is d

Explanation:

When we hear something, we are sensing the vibrations in the air. The number of vibrations per second is known as the frequency, measured in Hertz (1 Hz = 1 vibration per second).

The Answer is D fs .....

Native bumblebees live in grasslands and consume pollen and nectar from flowers. The bumblebees carry pollen from one plant to another. The bees pollinate most but not all the flowers in their habitat. Amphibians and insects, such as dragonflies, eat bumblebees.

A local resident sets up honeybee hives in the habitat of the bumblebees. Honeybees are a nonnative species that eat the same food as the bumblebees. Food now becomes a limiting factor for the bumblebees.

How might the populations of flowers, bumblebees, and dragonflies change after the introduction of honeybees to the ecosystem?
Group of answer choices

Flowers will increase, bumblebees will decrease, and dragonflies will decrease in population size.

Flowers will decrease, bumblebees will decrease, and dragonflies will decrease in population size.

Flowers will increase, bumblebees will increase, and dragonflies will increase in population size.

Flowers will decrease, bumblebees will decrease, and dragonflies will increase in population size

Answers

Answer:

i think it's A. why? because bumblebees pollinate flowers making more grow but dragonflies EAT the bees so they'll decrease.

what are two consequences of spraying insecticides to get rid of mosquitos? PLEASE ANSWER QUICK

Answers

Answer:

Pesticides used in mosquito control can contribute to immune suppression in humans. A report from the World Resources Institute notes, "Impairment of the immune system by chemical pesticides can lead to allergies, auto immune disorders such as lupus, and cancer.

Explanation:

if a cell contains 40% glucose what is the rest of the cell made up of ?

Answers

If it’s 40% glucose then it will be 60% water

Is it always the employees responsibility to make sure they wear their respiratory

Answers

Answer:

Yes.

Explanation:

They’re putting others at risk if they don’t use their masks.

How are proteins and nerve cells interrelated?​

Answers

Answer:

The answer to Your Question Is down below :)

Explanation:

Working with mice, scientists have discovered that a particular protein helps nerve cells extend themselves along the spinal cord during mammalian development.

Which sequence of human body structures is ordered from most complex to simplest?
O
A. heart cells, heart tissue, heart, circulatory system
B. circulatory system, heart, heart cells, heart tissue
o
C. circulatory system, heart, hobart tissue, heart cells
D. heart tissue, heart cells, heart, circulatory system

Answers

Answer:

A

Explanation:

Heart cells are complex to find

Heart tissue is somewhat easy to find

Heart circulatory system is easy to find

What was Edwin Hubble's contribution to the field of astronomy?

A. He discovered variable stars.

B. He proved that the heliocentric model accurately described our solar system.

C. He found a relationship between the period luminosity and distance of stars.

D. He proved that the universe is finite.

E. He discovered that the universe was expanding.

Answers

Answer:

B he proved that the heliocéntrico model accurately described tour solar system

Explanation:

des

i think

In the United States, most racial discrimination comes in the form of ________ discrimination.

A. Direct
B. overt
C. indirect
D. extra​

Answers

Answer:

C, indirect because most people do not admit that they are racist and claim that they didn't do things because they're racist.

Explanation:

In the United States, most racial discrimination comes in the form of indirect discrimination. Therefore, option C is the correct option.

What is indirect discrimination?

Indirect discrimination involves the policies or practices that appear neutral on the surface, but deep down have adverse effects on the people belonging to a particular race.

Indirect discrimination can be seen in various areas, such as employment. During a job vacancy, the job applicant requires to speak a high level of proficient English which appears to be a reasonable requirement for the job, but it can lead to a significant impact on non-native English speakers.

Indirect discrimination can be seen in the education field where schools give admissions to only those students who will qualify for a specific education test which may seem unfair to students belonging to a specific race, and having different educational backgrounds.

Therefore, indirect discrimination is the most common form of discrimination observed in the United States.

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What kind of tropism is this??

Answers

Answer:

phototropism

Explanation:

This kind of tropism is called Positive Phototropism as the plant is growing towards the light.

In which situation would water enter a cell through omosis?

Answers

Answer:

Water moves into and out of cells by osmosis. If a cell is in a hypertonic solution, the solution has a lower water concentration than the cell cytosol, and water moves out of the cell until both solutions are isotonic.

Explanat

Which of the following is NOT part of a Nucleotide?

Hydrogen Bond

Phosphate Group

Base

Sugar

Answers

Answer:

hydorgen bond is not apart of it

What type of organic compound does algae produce to make energy for fuel?

Answers

Answer:

Biogas

Explanation:

Biogas is a composed mainly of Methane (CH4) and Carbon Dioxide ( CO2) with traces of sulphide, oxygen,nitrogen,and hydrogen.

Macroalogae has high mathane production rate compared to plant biomass.

Hope that makes sense

What do RNAs do in the cell?

Group of answer choices

Answers

Answer:

A wide range of functions are performed by RNA, from translating genetic information into molecular machines and cell structures to controlling gene activity during development, cellular differentiation, and changing environments.

Explanation:

None

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Justify the placement of element II (Chlorine), on the periodic table, within its group and period. . That man has coal for a heart. What does this imagery make you think about Mr. Yao? Does it give you insight into his character traits or lead you to any predictions?help me plzzzzzzzzzzzz im desprite first person to anser will get brainlyest :) plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz PS THIS IS FROM THE BOOK FRONT DESK Write a cubic function whose graph is shown ........is NOT a form of media.A. audiobookB. camera shotC. newspaperD. radio lFunciona el traductor de Google? eh lo que sea, bueno, si respondes esto sin saber leer espaol entonces eres tonto.dont answer before you read this. (you can use google translate) Whats the Answer to this please EXPLAIN your answers Giving Brainliest Lol:) XD ty If train A and train B, on a side-by-side roller coaster track, both leave the starting point at 9:00 A.M., at what time will they next leave the starting point together? pls can anyone answer this???train A:every 8 minutestrain B: every 6 minutes 1) Given that the measure of Angle 2 = 115 degrees and the measure of Angle 8 = 115 degrees, is line m parallel to line p? Which of the following best describes foliated metamorphic rocks?AThere are easily recognizable fossils.BThe rock has ribbon-like layers of bands.CThey have crystals like igneous rocks.DDifferent sized sediments can be seen. What are 5 fractions equivalent to 7/8? an atom has 11 protons, 12 neutrons, and 11 electrons. what is the charge of the atoms nucleus?A) +11B) -11C) 0D) 23 Lacy pays $15 for each hour of golf lessons and $10 for equipment rental. If the lesson is more than 3 hours long, she only pays $5 for equipment rental. Is the total cost of Lacy's lesson a function of the number of hours scheduled? Use a table to help explain your answer. Show your work. Substances that can be drawn into wires without breaking are What is the value of A in the equation shown? Joseph and Molly each have coin collections. Joseph starts with 15 coins in his collection and adds 25 coins each month. Molly starts with 25 coins in her collection and adds 25 coins each month. If Joseph and Molly continue to collect in this way, how many coins will each person have after 10 months? Enter your answers in the boxes. After 10 months, Joseph will have coins in his collection, and Molly will have coins in her collection. PLEASE HELP FINAL EXAM!!!!President Theodore Roosevelt knew there were more Republicans than Democrats in Oklahoma Territory. He also understood that there were more Democrats than Republicans in Indian Territory. President Roosevelt did not want the Democrats to gain power in the United States Congress.How did President Roosevelt try to ensure that Republicans maintained control of Congress?A.Roosevelt supported the admission of Oklahoma Territory as a state, but not Indian Territory.B.Roosevelt supported the admission of Oklahoma Territory and Indian Territory as a joint state.C.Roosevelt supported Republican migration into Indian Territory to even out the level of support.D.Roosevelt supported the New Mexico and Arizona joint state while ignoring the Oklahoma statehood question. ASAP ASAP PLEASE PLEASE HELP Directions: Match the character names on the left with the items on the right. All of the characternames have more than one answer, and answers may be used more than once.Answer 1-9. Fill in the BlanksJ'admire les chats parce que, comme chacun le ____________________ (1) (savoir), ils sont suprieurs aux chiens dans l'art de prserver leur indpendance, dans leur capacit a mener une vie personnelle tout en partageant notre dmure. Chacun le sait, sauf mon chat. Matou __________________________ (2) (ne jamais comprendre) qu'il tait sens tre un aristocrate, me ______________________ (3) (faire) l'honneur de me prendre a son service. Je ______________________________ (4) (s'attacher) a lui: il __________________________ (5) (tre) lgant, svelte, avec un nez assez long et hautain et un poil noir. On pense que nous ____________________________________ (6) (garder) nos distances, lui et moi, mais ce n'est pas le cas. De temps en temps il ____________________________ (7) (choisir) detre ttu mais il___________________________ (8) (tre) toujours mon ami. Pls help me I wasnt in class today :(