Which joint allows one bone to rotate around another a ball and socket b pivot c hinge d gliding

A.) ball and socket

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B pivot joint

Explanation:

pivot joint, also called rotary joint, or trochoid joint, in vertebrate anatomy, a freely moveable joint (diarthrosis) that allows only rotary movement around a single axis. The moving bone rotates within a ring that is formed from a second bone and adjoining ligament.

i believe the answer would be 'd'.

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