Skeleton consists of the skull, spine, ribs, and sternum.

Axial skeleton

Explanation:

Bones are divided into two categories, which is the axial skeleton and the appendicular skeleton. The axial skeleton bones are all the bones along the axis of the body. This includes the skull, spine, ribs and the sternum. When you say appendicular, they are the bones found to the side of the axis such as the bones found in our limbs and shoulders.

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