Question

how are the lives of birds adapted in avian life

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Answer 1

Birds have adapted themselves with air sacs and feathers that make them adapt to the aerial mode of life. ... The body is light and spindle-shaped due to the presence of air sacs with modified forelimbs as wings. The weight of the birds is born by the hind limbs and they are large.

Answer 2

Answer:

Birds have adapted themselves with air sacs and feathers that make them adapt to the aerial mode of life. ... The body is light and spindle-shaped due to the presence of air sacs with modified forelimbs as wings. The weight of the birds is born by the hind limbs and they are large.