Answer:
Two species (B & C) are more closely related to one another than either one is to a third species (A) if, and only if, they share a more recent common ancestor with one another (at Time 2) than they do with the third species (at Time 1).
Explanation:
DNA, is like a blueprint of biological guidelines that a living organism must follow to exist and remain functional.
RNA, helps carry out this blueprint's guidelines.
Answer:
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