Question

light and hollow bones are found in​

Answer 1

Answer:

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Explanation:

A bird's bones are mostly hollow, with no marrow. Struts, called trabeculae, strengthen the bones so that they do not break in flight. In some bones, the hollow cavities contain extensions of the air sacs from the lungs. Extensive air sacs enable the bird to get the oxygen it needs to fly quickly and easily.

Answer 2

light and hollow bones are found in birds for flying quickly and easily.

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