1. What are the two requirements of natural selection?
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Variation and cells
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Variation and selection
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Cells and variation
Cells and variation



Answer :

Final answer:

Variation and genetic basis are crucial for natural selection to drive evolutionary change.


Explanation:

Variation and Genetic basis are the two requirements of natural selection. Variation refers to differences among individuals in a population, and these differences must have a genetic basis for natural selection to lead to evolutionary change.


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