Question

which of the following synovial joint types allow(s) rotational movements? pivot joint pivot joint and ball - and - socket joint saddle joint ball - and - socket joint i dont know yet

Explanation:

Pivot joints allow rotation around a single axis, like the joint between the atlas and axis vertebrae. Ball - and - socket joints also allow rotational movements along with other types of movements. Saddle joints allow a wide range of movements but not pure rotation as their main characteristic.

Answer:

B. Pivot joint and ball-and-socket joint