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Leya [2.2K]
3 years ago
9

Can someone describe natural selection for me?

Biology
1 answer:
MAXImum [283]3 years ago
6 0

Answer:

This is a process whereby the better 'fitted' or adapted varieties of species in populations are selected by environmental pressures. This affects the survival and reproduction of the individuals in the plant/ organism populations in such a way that eventually a variety better adapted to the drier climate dominated the population.

Natural selection is a never-ending process in nature since some environmental factor keeps on changing all he time.

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What happens if you drop precalc as a junior?
Ipatiy [6.2K]
It depends on if you have your required amount of credits for mathematics. If you do, then you don’t have to take any more mathematics classes, but if you don’t then you’ll still have to take an alternative mathematics class/es in order to graduate. Classes that are dropped will appear on your transcript as so
4 0
4 years ago
How does groundwater cause erosion and deposition?
olga nikolaevna [1]

Hello there! :) I provided info for you below, hope it helps.

SO basically...Running water on the surface of the earth erodes the land. Groundwater also can cause erosion under the surface. As water flows through the soil, acid is formed. This acid can cause minerals to be dissolved.

((((((((((((((((((((<u><em>  A  </em></u>))))))))))))))))))))))))))))))))) ><u><em>The answer</em></u><

Minerals that are carried in groundwater can also be deposited in other places. This cycle of erosion and deposition can cause underground caves to form. This happens especially in areas where there is limestone below the surface.

 

A cave is an underground opening. It has a connection to the surface of the earth. A cave is formed by the erosion of limestone under the ground. The acid water moves through the cracks in the limestone and makes them larger.

So the first one provided will be your answer! :3 <3

8 0
4 years ago
Check out this potato plant. We eat lots of potatoes. They are considered to be(1) a vegetable and (2) starchy. Starches are mad
kakasveta [241]

Answer:

The two main component of starch are amylose and amylopectin.

Explanation:

Carbohydrates are the important biomolecules of the living organisms. They provide structural and functional support of the living organisms. Carbohydrates are important in both plants and animals.

The starch provide important function in plants. The starch is polymers of made of glucose linked through the glycosidic bond. Amylose is the linear structure and amylopectin includes the branched chain and interaction in the structure of the strach.

Thus, the correct answer is amylose and amylopectin.

3 0
3 years ago
Read 2 more answers
What can be expected for the recessive trait of monohybrids from the F2 generation? 1. all dominant traits 2. all recessive trai
zheka24 [161]
It should be none of the above!!
8 0
3 years ago
Read 2 more answers
The lungs are held to the thorax wall by the smooth muscles of the lungs. True or False
andrew-mc [135]

Answer:

False

Explanation

The lungs are two in number and is the main organ for respiration in the body.

The thorax is also known as the chest. It has various parts attached to it such as the heart, lungs, thymus etc.

The mesothelial cells of the pleural membrane create pleural fluid which serves two purposes:

Lubrication

Attachment of the lungs to the thorax aren’t hereby done by the smooth muscles of the lungs.

3 0
3 years ago
Read 2 more answers
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