Question

b) Compare the skeletal systems of humans and birds​

Answer 1

Answer:

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Explanation:

Unlike human bones, birds have a lot more empty space inside their bones. Bird and bat bones also look smaller and more delicate than human bones. This was thought to make both bird and bat bones lighter so they can fly. ... Instead bird bones have large air pockets that make them lighter than if they were solid.

Answer 2

Answer:

The main difference between the human and bird skeleton is that the bird's skeleton is adapted for flight. ... For instance, the bones of a bird are hollow which makes the skeleton lighter. The collarbone of the bird is fused for stability and is called the furculum.

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