Asked by Anonymous
humans mice and giraffes share common ancestor what traits help scientists understand that these organisms share a common ancestor?
A. They all are very different in size
B. they all have seven vertebraes in their neck
C. they once had wings
D. they're all by pedal
A. They all are very different in size
B. they all have seven vertebraes in their neck
C. they once had wings
D. they're all by pedal
Answers
Answered by
Anonymous
A common ancestor is an organism that is the ____ ancestor of two or more different organisms.
A. direct
B. indirect
C favorite
A. direct
B. indirect
C favorite
Answered by
Anonymous
Natural selection is:
A. the idea that trades that help animals survive and reproduce become more frequent
B. embryo sharing features in the late stages of development
C.that all vertebrates have seven vertebrates in their neck
A. the idea that trades that help animals survive and reproduce become more frequent
B. embryo sharing features in the late stages of development
C.that all vertebrates have seven vertebrates in their neck
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