Asked by kay

the structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that both desceded from a common ancestor this similarity is an example of a. vestigial b. biochemicial c. anatomical evidence that supports the theory of evolution
Answered by Ms. Sue
Which do you think is the correct answer?

Answered by kay
biochemical
Answered by Ms. Sue
How do forelimbs fit in a biochemical category?

I suggest you find the definitions of all unfamiliar words in this question and possible answers.

Answered by kay
vestigial
Answered by Ms. Sue
http://dictionary.reference.com/browse/vestige

http://dictionary.reference.com/browse/anatomy

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