som states have more pepole
Skeletal muscles .
The muscular and skeletal systems coordinate to produce movement. The skeletal system provides levers against which the contractions of the muscular system can act.
Skeletal and muscular systems
They have exoskeletons
skeletal systems
Bones/skeletal system
The skeletal system protects most systems, while the muscel system moves the bones.
Skeletal system :)
The combination of the skeletal and muscular systems is called the musculoskeletal system. This system is responsible for providing structure, support, and movement to the body.
Aids because the guagua made Aids possible
muscles moves the bones in the skeletal systems and are connected by ligaments
what injuries can harm skeletal and muscular system