Answer:
The left side of the cerebellum is responsible for the movements of the right hand.
Step-by-step explanation:
The hemispheres of your brain control the opposite sides of the body. In this case, part of the left hemisphere is controlling muscles on the right side of the body. Your cerebellum is responsible for muscular movements and is located at the back of the skull for humans.
I hope my explanation has helped! Have a good day.