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Question : Give scientific reasons : Birds show adaptations for flight.

Answer»

Solution :Fore limbs are MODIFIED into LUNGS are PRESENT for FLYING in animals.
Body is stream-lined, divided into head, neck, trunk and tail.
Bones are porous and hollow which help them in flying.
Respiration takes place through lungs and air sacs are associated with lungs, help in flying. Such adaptations help animals for flight.


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