What does muscle tissue do inside your body to help you move

Muscles contain special proteins called contractile protein which contract and relax to cause movement.

Explanation:

I learned it in 5th grade Im not quite sure if its right tho

They are contractile

Explanation:

They can shorten and generate a pulling force. When attached between two movable objects, in this case, bones, contractions of the muscles cause the bones to move.

answer; i believe its (ovulation);