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Natali5045456 [20]
3 years ago
6

Mutations only occur in somatic cells. True or False?

Biology
1 answer:
emmasim [6.3K]3 years ago
6 0
False they can only occur in DNA
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Meiosis contributes to genetic variation due to which of the following characteristics of the process?
Rashid [163]

Answer: Due to crossing over and independent assortment.

Explanation: Crossing over occurs in Prophase I. It's when the homologous chromosmes switch genes with each other. This ways, genes are recombined, unique chromosmes are made!

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A grassland is experiencing a severe drought. The lack of rain is causing the grass to die and the ponds and creeks to dry up.
dusya [7]

The population of fish will decrease.

The population of grazing animals will decrease.

<h3>What is drought?</h3>

A drought is a prolonged period without enough precipitation/water to support people, animals or crops.

With less water, fish and other creatures have fewer places to dwell, swim, and evade predators. In the near run, shrinking streams and lakes necessarily result in fewer fish. Drought conditions can cause water temperatures to rise, affecting cold-water species such as native trout.

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2 years ago
There is presense air sac in stem of free floating plant why?​
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5 0
3 years ago
Select the part of the ATP molecule that stores and releases energy.
julia-pushkina [17]
B. the last phosphate group has a lot of energy stored in the bond that connects it to the other two phosphates.
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What is the correct chronological order of important evolutionary events? Group of answer choices Evolution of bipedalism; regul
Keith_Richards [23]

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evolution of bidepadlism,

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Explanation:

5 0
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