Question

For a structure to be considered homologous it must...
A.have had function in an ancestor but no function for modern organisms.
B.look similar among multiple organisms that are unrelated.
C.have a version of it appear in a common ancestor of all the organisms that contain the structure.
D.never appear in the fossil record prior to modern day organisms.

Answer 1

Hello Frnd

the answer is -

OPTION C.

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Hope it help yours ✌✌