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devlian [24]
2 years ago
13

Natural selection works to produce change at which of the following levels?

Biology
1 answer:
SOVA2 [1]2 years ago
6 0

Answer:

Populations is the correct answer

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What type of evolutionary mechanism did this story show?
Galina-37 [17]

Allele frequencies in a population may change due to four fundamental forces of evolution: Natural Selection, Genetic Drift, Mutations and Gene Flow. Mutations are the ultimate source of new alleles in a gene pool. Two of the most relevant mechanisms of evolutionary change are: Natural Selection and Genetic Drift.

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One of the best ways to determine the adequacy of peripheral circulation is to check the pedal pulse. To check the pedal pulse,
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Answer:

A or E

Explanation:

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What is pollination?
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hope this helps!

please give brainiest<3

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2 years ago
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A single ________ on the ________ chromosome plays a crucial role in the prenatal development of the testes.
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Answer:

A single gene on the Y chromosome plays a crucial role in the parental development of the testes.

Explanation:

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The Y chromosome, most importantly, comprises of the SRY gene. This is the gene responsible for determining the testis and for the development of the testis. The SRY gene is responsible for sex determination.

6 0
3 years ago
At the salinity of average seawater, what happens to density as the temperature increases? Is this also true of fresh water? Bra
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Answer:

The density of water increases as the salinity increases. The density of seawater (salinity greater than 24.7) increases as temperature decreases at all temperatures above the freezing point. The density of seawater is increased by increasing pressure.

Explanation:

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