Respuesta :

I found this image on google and confirmed it with 2 other sources so this is correct.

Please let me know if you have more to your question and rate this a brainlist if it’s possible, thanks.
Ver imagen magiciciclem
Pivot joints allow only rotary movement around a single axis. In simpler words, pivot joints allow rotations. This can be of the neck, arm, and any other joint that’s rotatable. hope this helped ;)