Question

mention two flight adaptation in birds
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Answer 1

Answer:

Explanation:

Birds have evolved not only wings, but many other adaptations that make it possible to fly. First of all, feathers. Feathers provide insulation, waterproofing, and a means to fly — and they're extraordinarily lightweight. Other features also help minimize the pull of gravity, mostly by reducing body weight.

Answer 2

Explanation:

• body is covered with Eco skeleton of feather
• they have acute vision
• well developed flight muscles

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