Question

find birds nests.
E. Answer the following questions.
Write any three features of birds that help them to fly.
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Answer 1

Answer:

their wings

feathers

light bodyy

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Answer 2

Answer:

lightweight, smooth feathers – this reduces the forces of weight and drag. a beak, instead of heavy, bony jaws and teeth – this reduces the force of weight. an enlarged breastbone called a sternum for flight muscle attachment – this helps with the force of thrust