To move and to drive.
i guess not.
The muscular system is need because it supports the body and allows for movement
Crayfish have muscles. They need them to move.
So that your muscles work?
muscular and skeletal
The Muscular-Skeletal System.
The nervous system.
the main organ of the muscular system is the muscles
the muscular and cardiovascular system.
The nervous system tells the muscular system what to do.
muscular system
what is the risk factor of the muscular system