The bones of forelimbs of whale, bat, cheetah and man are similar in
structure, because:
a. one organism has given rise to another
b. they share a common ancestor
c. they perform the same function
d. the have biochemical similarities


NCERT Class XII
Biology - Main Course Book

Chapter 7. Evolution

1

Answers

2015-06-17T14:08:47+05:30
b. they share a common ancestor is the correct option.
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