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CBSE Class 10 Answered

can you explain me how common ancestor will be there in the homologus series
Asked by | 26 Jan, 2012, 06:06: PM
answered-by-expert Expert Answer
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.
Answered by | 27 Jan, 2012, 09:18: AM

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