All Fish with fins have skeletons made of bones. Sharks, skates, and rays have skeletons made of cartilage.
Salmon novanet you LAB
Wiki User
∙ 8y agoWiki User
∙ 14y agocatelagenous.
Wiki User
∙ 13y agoCartilage
Yeah, kind of. They have scales...
No bony fish are not extinct. Bony fish are fish with a bone skeleton unlike Cartilaginous fish which heave a cartilage skeleton and jawless fish which don't have a skeleton. -Erin 11
There are bony fishes and cartilaginous fishes.
yes. bony fish (class osteichthyes) have a vertebral column and a bony skeleton. cartilaginous fish (class chondrichthyes) have a vertebral column as well but their skeleton is made up of cartilage.
Ray-finned fish have "true" bone skeletons, where as the cartlaginous fish have...cartilage instead of bone as their skeletons.
It would be jelly without a skeleton
yes
swim bladder.
Fish are vertebrates as they have an internal bony skeleton and a spine.
Tuna have bones, so therefore do have a skeleton.
Bony fishes.
Vertebrates hae bony internal skeletons.