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19 votes
19 votes
Evolution can occur at different rates; however, for evolution to occur,

there must be *
A) variations within a species
B) extinction of the species
C) asexual reproduction
D) no change in the genes of an organism

User Chmeliuk
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1 Answer

25 votes
25 votes

Answer:

A (this is filler for the 20 characters needed)

User Natdico
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