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What are the modifications that are observed in birds that help them fly?.​

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The modifications modifications in birds help them FLY:

→ Streamlined body for RAPID and SMOOTH movement

→ Covering of feathers for insulation.

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

→ Presence of pneumatic BONES to REDUCE weight.

→ Presence of additional air sacs to supplement respiration....



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