Question

what are nematic bones​

Answer 1

Answer: Pneumatic Bones have air spaces within them which makes them lighter than more solid bone. They are only found in the skull. An example of a pneumatic bone is the Sphenoid bone

Explanation:

Answer 2

Any bone, such as the mastoid process or those of the birds, that contains many hollow cells full of air is called <<<<pneumatic bone>>>>.

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