Question

list the modifacation that are obsered in birds that help them to fly

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Answer 1

Explanation:

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Answer 2

Answer:

What is the modifications that are observed in birds that help them to fly?

streamlined body for rapid and smooth movement.

covering of fathers for insulation.

forelimbs modified into wings and hind limbs used for walking,perching and swimming.

presence of pneumatic bones to reduse weight.