Fossil
describe the skeliton of the star fish
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
Tuna have bones, so therefore do have a skeleton.
fish
fish
The bones of a fish.
Sedimentary
Yes, fish have bones.
All mammals, birds, reptiles, amphibians, and fish (but not all fish) have internal skeleton.
It would be jelly without a skeleton
certainly not the skeleton because you could choke on all those bones.
Sharks and jawless fish have cartilaginous skeletons, meaning their skeletons are comprised of cartilage.