help ill never be done with school if i dont do this

Help Ill Never Be Done With School If I Dont Do This

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Answer 1
I hope this helps, good luck!
Help Ill Never Be Done With School If I Dont Do This

Related Questions

A population of rabbits lives on one side of a wide river. Another population of rabbits lives on the opposite side of the river. They cannot cross the river. If speciation occurred as a result of the river, what kind of speciation was this? ___________

Answers

Answer:

Allopatric speciation

Explanation:

The kind of speciation that occurs when 2 populations of rabbits separated by water become different species is allopatric speciation.

Allopatric speciation occurs when two populations of the same organisms become physically separated and each population ends up developing unique characteristics that make them distinct species. This is as opposed to sympatric speciation in which a new species just spontaneously emerge from the existing population without any being separated from the population.

Other forms of speciations include parapatric speciation which occurs as a result of the spreading out of a population over a large geographical area and peripatric speciation which occurs as a result of the breaking off of a small group from a large group of organism.

In the illustration, the two populations of rabbits are separated physically by the river. Hence, the speciation that will occur if each population goes ahead to form a new species would be allopatric speciation.

Which property of water explains how water droplets are absorbed by a paper towel?
Water's adhesion to other types of molecules
Water's high heat of vaporization
Water's high surface tension
Water's buffering capacity

Answers

Answer:

A. water's adhesion to other types of molecules

The property of water that explains how water droplets are absorbed by a paper towel would be its adhesion.

Adhesion refers to the force of attraction between the molecules of different substances. It is as opposed to cohesion which is the force of attraction between the molecules of the same substance.

When the adhesive force between water molecules and the molecules of another substance is greater than the cohesive force between water molecules, water will stick to such a substance. If the reverse were to be the case, water will not stick to the substance. Instead, the water molecules will form droplets on the substance.

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PLEASE HELP Select from the drop-down menu to correctly complete the statement. Different types of cells within an organism 1.All are the same 2.Serve a different function 3.Can survive on their own 4.Do not have any function

Answers

Answer:

The correct answer is - 2. Serve a different function

Explanation:

In a multicellular organism there are different type of the cells present and termed and differentiat on the basis of their specific function in the body or the location in the body. The different type of cells present are epithelilal cell, nerve cells, connective tissue cell and muscle cell. These cells can be further divided on their function as well such as cardiac cell, hepatic cell, nephron cells and neurons and many other cells.

All these specialized cell peroform their own function in the body such as nephrons helps in blood purification, hepatic cells help in various functon include synthesis of bile and hormones and metabolism. Cardiac muscles made up of cells that helps in puming the blood and mainataining blood flow.

e Sudan Black
7. How many water molecules are removed when Sucrose gets broken down into glucose and
fructose?
a. 1
b. 2
C. 3
d None

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3 hope this helps!!!!!!!!!!!!!!!
3 I am pretty sure!!!!!!!!!!!!!

24) A large school of clownfish represents a
O biological community
O population
O biome
O
habitat

Answers

Answer:biological community

PLEASE HELP! Which of the following is true of codominance?

A. One allele is dominant and one allele is recessive
B. The alleles are neither completely dominant nor recessive
C. Both alleles
D. The alleles are both dominant and both get expressed

Answers

Answer:

D

Explanation:

The answer is D, A is heterozygous so definitely not it

organisms that live in the savanna and grassland biomes have developed unique adaptions that aid in their survival which of the following organisms is most likely to be found in grassland

a bird that nests in trees
an animal that burrows
a large predatory bird
an animal not adapted to cold temperatures

Answers

Answer:

warm

Explanation:

an animal that burrows

True or false: photosynthesis organisms only undergo photosynthesis, they do not do cellular respiration

Answers

Answer:

false

Explanation:

Which statement below is FALSE about how surface currents affect climate?

a
Cold water currents can absorb heat and produce cooler air temperatures.
b
The temperature of the air above a certain region is what affects the temperature of the ocean's surface currents.
c
The temperature of the water at the surface of the ocean affects the air above it.
d
Warm water currents can heat air and produce warmer air temperatures.

Answers

Answer:

B

Explanation:

i need help with this can someone help me?

Answers

Explanation:

Predation plays an important role in the overall health of an ecosystem since it regulates the population of preys as well as maintain the population of higher-level consumers. If predators were eliminated from an ecosystem, it would cause an increase of the population of preys and potentially decrease the population of other organisms on lower trophic levels. An example of such effect can be seen from the population of rabbits and plants supposing that foxes, eagles and snakes are eliminated from the ecosystem. The rabbit population will multiply, causing a decrease in the population of plants such as grass that rabbits feed on.

Hope this helps :)

Selective breeding can produce plants and animals with
A
desired traits.

B
undesired traits.

C
extra chromosomes.

D
fewer chromosomes.

Answers

Answer:

A Desired traits

Explanation:

selective breeding is the breeding animals or plants to get desired traits.

What is the best way to describe the concept of “homeostasis”.

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^^^^^^^^^^^^^^^^^^^^

Students are conducting a lab estimating the time it takes for the cell cycle in normal chicken cells. They find that the average time for one complete cell cycle is 22 hours.
What differences would they expect to see in cancerous chicken cells?
A Cancerous chicken cells will spend more time in interphase.
b Cancerous cells will not complete all phases of the cell cycle.
c Cancerous chicken cells will complete mitosis in a shorter amount of time.
d Cancerous chicken cells and normal cells will have the same total time to complete the cell cycle.

Answers

Answer:C!

Explanation:

Cancerous chicken cells will complete mitosis in a shorter amount of time.

The difference they would expect to see in cancerous chicken cells is cancerous chicken cells will complete mitosis in a shorter amount of time. The correct option is c.

What are cancerous cells?

Cancerous cells are those cells that cause cancer in organisms. These cells are the converted form of normal cells. The normal cells are converted into cancerous cells by the means of mutagens.

The cell cycle is the cycle of the division of a cell. The cell divides itself and forms a new daughter cell. That's how a body increases the older cells to divide and produce new cells. The process is called mitosis.

Now, the normal cells divide at a constant and normal rate that is needed, but the cancerous cells divided abnormally and rapidly which cause tumor in the body.

Thus, the correct option is c. Cancerous chicken cells will complete mitosis in a shorter amount of time.

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What is the sentence of benign?

Answers

Answer:

My quarry is rather less benign. They are very common, entirely benign and harmless. His kind of Anglicanism is benign and pretty harmless. The benign economic conditions now prevailing in the world could not last, he said.

Explanation:

what do the arrows in a food chain represent ​

Answers

Answer:

Essentially, it means that organisms must eat other organisms. Food energy flows from one organism to another. Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it.

Explanation:

brainliest please?

Compare and contrast a human skin cell to a plant leaf cell. How
are they similar and how are they different?

Answers

Answer:

Both human skin cell and plant leaf cell have cytoplasm, cell membrane and a nucleus but a plant leaf cell have a cell wall and chloroplasts while a human skin cell does not have a cell wall or chloroplasts.

Explanation:

An animal cell and a plant cell have similar cell parts but a plant cell has an extra cell wall. Leaf cells also have chloroplasts to make food unlike other plant cells like root cells.

How does the molecule marked A enter our body

Answers

Answer:

Explanation:

A, breathing. It contains oxygen and that is what we use to breath.

Answer:

eating.

Explanation:

glucose (C6H12O6) is a monosaccharide aka a carbohydrate that we eat.

A strand of messenger RNA is attached to a ribosome and is directing protein synthesis. The next exposed codon of this messenger RNA has the code GAA. It is most likely to bond with a transfer RNA that has which amino acid?

Answers

Answer:

Glutamic acid or Glutamate

Explanation:

This question is describing the process of TRANSLATION, which is the process by which protein is synthesized from a mRNA template. In the process of translation, a molecule called transfer RNA (tRNA) reads mRNA codons and carries its corresponding amino acid to the growing polypeptide chain.

According to this question, strand of messenger RNA is undergoing translation in the ribosome. However, the next exposed codon of this messenger RNA has the code GAA. A tRNA carrying an amino acid that corresponds to the codon GAA will attach to it. This amino acid is GLUTAMIC ACID.

N.B: codon GAA encodes amino acid GLUTAMIC ACID

16. The primary function of the cell wall is to
A.support and protect the cell.
B. store DNA.
C. direct the activities of the
cell.

Answers

Its a
Hope this helps and good luck on ur exams :))))

Answer:

A support and protect the cell

the blunt, cartilaginous, lower
tip of the sternum

Answers

should be called the Manubrium!

The image shows a spruce tree, which is a gymnosperm.

Which characteristic can be used to classify the tree as a gymnosperm rather than "any other type of seed" plant?

naked seeds
green leaves
thick bark
tall height

Answers

Answer: Naked Seeds

Explanation:

Gymnosperm means 'naked seed' and these were the earliest trees to evolve. They do not produce flowers and have seeds which are directly exposed to the air for wind pollination. Pine cones are one example. For ease you might think of the gymnosperms as conifers, such as yew and Scots pine.

The exposed seeds characteristic can be used to classify the tree as a gymnosperm rather than "any other type of seed" plant.

What is gymnosperm?

Gymnosperms are a small category of plants that don't blossom and produce "exposed seeds."

Unlike angiosperms, or flowering plants, whose seeds are enclosed by fully developed ovaries, or fruits, gymnosperms, or any vascular plant, reproduce by the use of an exposed seed, or ovule.

Many gymnosperms bear their seeds in cones, which are known as "exposed seeds" because they are not visible until they are fully developed.

This means that unlike in a fruit, where the seeds are formed inside the reproductive structure, they are produced on the surface of the reproductive structure.

Therefore, option A is correct.

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Suppose the population of one species in an ecosystem changes. Could the population of a species that it isn’t directly a prey or a predator also change?

A) Yes, all life in an ecosystem is interconnected.

B) Yes, but only if the two species are in a direct line on the food pyramid.

C) No, population changes in one species only affect the populations of its prey and its predators.

D) Yes, but only if neither species is a predator species.

Answers

Answer:

A) Yes, all life in an ecosystem is interconnected

Explanation:

plz give brailyest

Answer:It’s A hope these helps u !

Explanation:

Which structures produce a fluid to protect the body in the first line of defense? Select four options.

A.hair
B.stomach
C.mouth
D.eyes
E.skin

Answers

Skin, mouth, eyes, and mouth

Answer: b,c,d,e.

Explanation: got them all right on my edgenui ty unit test

Metamorphic rocks that show layers of dark minerals alternating with layers of light minerals are classified as ____. a. nonfoliated c. foliated b. extrusive d. intrusive Please select the best answer from the choices provided A B C D plz help

Answers

A . i had a similar question to this . should be A

Answer:

c

Explanation:

A large manufacturing company releases chemicals into the air every day. The chemicals eventually make their way into local bodies of water, killing many of the organisms that live in these areas.

Which best describes this situation?

A. habitat destruction due to pollution
B. habitat destruction due to poaching
C. pollution due to poaching
D. poaching due to habitat destruction

Answers

A. Habitat destruction due to pollution

Answer:

A. Habitat destruction due to pollution

Explanation:

6. Which list of characteristics describes organisms classified as animals?

Answers

Answer:

Animals are heterotrophs; they must consume living or dead organisms since they cannot synthesize their own food and can be carnivores, herbivores, omnivores, or parasites

Explanation:

Which is a resource that the National Park Service manages?

memorials
wildlife refuges
ecosystems
endangered species

Answers

Answer:

ecosystems

Explanation:

The resource that the National Park Service manages is wildlife refuges. Details about wildlife can be found below.

What is wildlife?

Wildlife refers to living organisms or animals that are not domesticated and lives in their natural habitat.

In their natural habitats, these wildlife animals are being killed discriminately to the point of extinction.

This led to the development of national park reserves that are responsible for the management and safety of wildlife animals.

Therefore, the resource that the National Park Service manages is wildlife refuges.

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Crospiere
What can you infer about an organism that lives in the rocky intertidal zone?
O A. They are able to withstand changes in tides.
O B. They are able to withstand changes in salinity.
OC. They are able to withstand changes in water temperature.
OD. They are able to withstand changes in air temperature.

Answers

Answer:

D

Explanation:

An organism that lives in the rocky intertidal zone are able to withstand changes in tides, salinity, water temperature and air temperature. So, the correct options are All of the above.

What is Intertidal zone?

The intertidal zone is the area where the sea meets the land between high and low tide. It is also known as foreshore. It has a wide variety of habitats with different species of life such as sea stars, sea urchins and many species of coral with regional differences in biodiversity.

The intertidal zone is an ecosystem found along the ocean. In this, innumerable organisms living on the coast are saved from the change between high and low tide.

Challenges which are faces in intertidal zone include:

MoistureWaves SalinityTemperature

Thus, an organism that lives in the rocky intertidal zone are able to withstand changes in tides, salinity, water temperature and air temperature. So, the correct options are All of the above.

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What Is Sexual Reproduction –

produces offspring that are identical to the parent

decreases the chances of survival of the species

results in genetic variation in the offspring

results in genetic material being donated to offspring by only one parent

Answers

Sexual Reproduction - Results in genetic variation in the offspring

The human body maintains homeostasis through a feedback loop mechanism. True or False)

Answers

Answer:

True

Explanation:

Answer:

true

Explanation:

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