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All evolutionary changes that allow a species to change in response to the environment, are originally a result of A) beneficial DNA mutations. B) movement to new environments where survival is easier. C) cross-breeding with other species of closely related organisms. D) adaptations that organisms make to the environment during their lifetimes.

User IMathieuB
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Answer:

A. beneficial DNA mutations.

Step-by-step explanation:

User Locksley
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I believe the answer is S
User Gianpaolo
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