You could argue the integumentary, the skeletal, the lymphatic. (immune system)
The Skeletal System protects all your organs and supports the body.
The skeletal system stores minerals and protects your body.
The skeletal system protects the soft inner parts of your body.
The Skeletal System.
it supports and protects your body (:
muscular
muscular
The integumentary system protects the body from injury, infection, and dehydration.
integumentary system
The immune system.
immune system
the immune system protects the body from invading pathogyns