No sponges have skeletons.
Although sponges do not have a skeletal system they do have skeleton components that may be made of silicon or lime. A sponge is found in the ocean and is a hollow tube that has several large pores throughout it.
The skeletal system are your bones.
skeletal system* bones. :)
the skeletal system is a system in the body .
The skeletal system itself is an organ system. Some schemes combine the skeletal system with the muscular system to make the musculoskeletal system.
skeletal system
A monkey skeletal system is its bones
Vertebrates are those that have a skeletal system.
there are no organs in the skeletal system
The muscular system enables movement of the skeletal system while the skeletal system provides structure for the muscular system.
skeletal
The skull is part of the skeletal system in the human body. It provides structural support, protection for the brain, and serves as an attachment site for muscles and ligaments.