HOW IS THE SKELETON OF A BIRD WELL SUITED FOR FLYING
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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.
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The skeleton of a bird is well-suited for flying because -:
- Their bones are hollow and light in weight.
- Their forelimbs are modified as wings.
- The shoulders are strong, thus helpful in flying.
- The breast bones are modified to hold flight muscles which are used to move the wings up and down for flying.
- They have streamlined body, which reduces the air resistance.
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