The muscles which aren't technically an 'organ'.
skeletal
The skeletal system are your bones.
skeletal system* bones. :)
The skeletal system itself is an organ system. Some schemes combine the skeletal system with the muscular system to make the musculoskeletal system.
Bones/skeletal system
Your bones are your skeletal system
A monkey skeletal system is its bones
There are no bones in the immune system. Bones are in the skeletal system.
Marrow belongs to the skeletal system. It is a soft tissue found in the cavities of bones and is responsible for producing blood cells, storing fat, and providing structural support to the bone.
the skeletal system of a seahorse is the seahorses bones
* * * *Bones The bones of the skeletal system are organs as they are a grouping of specialized tissue forming a group.
Bones are tissues that make up skeletal system.