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Which one of the following characteri...

Which one of the following characteristics is not shared by birds and mammals ?

A

Breathing using lungs

B

Viviparity

C

Warm blooded nature

D

Ossified endoskeleton

Text Solution

Verified by Experts

The correct Answer is:
B
Mammals are viviparous while birds are oviparous. Viviparous means giving birth to offspring that develops within the mother's body. ltbegt Oviparous means producing eggs that hatch outside the body of mother.
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