Question

eventhough backbone is longer bone femur is considered as the longest bone why

Answer 1

Answer:

It's cause backbone is made up of many small bones and femur is not made of small bone it is one long bone with no small parts. Thus femur is longer than the backbone.

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Answer 2

Answer:

Long bone Support weight and Facilitate Movement

Explanation:

The long bones, than they are wide, include the femur as well as relatively small bones in the fingers. Long bones function to support the weight of the body and facilitate movement.