The four principles of natural selection are variability among members of a species, heritability of the variable features, differences in population members' ability to reproduce and survival of the fittest in terms of variability, heritability and reproduction. Natural selection is one of evolution's four mechanisms.
Answer:
She should get Earth spinning on its axis again.
Explanation:
I just did it on edguenity
Answer:
what chemical reaction causes a volcano to erupt?
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