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stira [4]
2 years ago
13

What are the main principles of the natural selection?​

Biology
1 answer:
netineya [11]2 years ago
6 0
(Variation.)Heritable differences that exist in every population are the basis for natural selection.

(Overproduction). Competition between offsprings for resources.

(Adaptation.) a trait that helps an organism survive and reproduce.

Descent with Modification.
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