bigger is better
Viper fishes are vertebrates as they have a skeletal system.
No, lampreys are a cartilaginous fish, and being made of cartilage, they have no bones.
The skeletal system and the digestive system.
The skull belongs to the skeletal system.
The skeletal system itself is an organ system. Some schemes combine the skeletal system with the muscular system to make the musculoskeletal system.
The skeletal system are your bones.
skeletal system* bones. :)
the skeletal system is a system in the body .
skeletal!!
The skeletal system.
skeletal system