Question

which type of bones are Hollow?​

Answer 1

Answer:

Often there is a jelly-like area in the centre of the bone, which is called the bone marrow. Bone marrow produces the body's blood cells. ... So, bones are actually hollow tubes, a bit like bamboo which is a type of plant. A hollow structure means that the weight of the bone is a lot less than it would be if it were solid.

Explanation:

Answer 2

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