Question

Give two structural adaptions in the birds for flight?

Answer 1

The bodies of birds are adapted forflying. Many of a bird's bones are hollow which makes birds' bodies lightweight. Flying birds have large chest muscles that move the wings. ... Their four-chambered heart also helps a bird get more oxygen.

Answer 2

Some of the adaptations in a birds body that allow it to fly are:

Many of a bird's bones are hollow which makes birds' bodies lightweight.

Flying birds have large chest muscles that move the wings.

Birds have feathers that help them fly.

Their forelimbs are modified into wings .

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