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Alik [6]
3 years ago
12

Which is not part of Darwin's theory of natural selection?

Biology
1 answer:
hjlf3 years ago
7 0

Answer:

Hi. I think the answer is A.

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The ratio of saturated and unsaturated fatty acids determines the fluidity in the membrane at a temperature, at appropriate temperatures the phospholipids have enough kinetic energy to overcome the intermolecular forces holding the membrane together, which increases membrane fluidity.

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