Thu January 26, 2012 By:

can you explain me how common ancestor will be there in the homologus series

Expert Reply
Fri January 27, 2012
We are not talking about our immediate ancestors. Sometime in the very early past, humans, bats, frogs, lizards, birds, cheetahs etc. had a common ancestor. An evidence for this is their forelimbs. They possess a similar basic fundamental plan of the forelimbs. However, their limbs have been modified suitably to suit their purposes according to the environment.
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