Muscles.
Muscles.
the solar system
Cardiovascular
its called science
Musculoskeletal.
The two systems that help move the body are the muscular system and the skeletal system. The muscles and ligaments contract and relax to move the bones they are attached to. The term used for the combination of both these systems is the musculoskeletal system
Skeletal and nervous systems
"circulatory"
muscular system & skeletal system.
Digestive and skeletal systems
nervous, muscular, skeletal