Bony fish have endoskeletons made from bone, and cartilaginous fish have endoskeletons made from cartilage, the same material found in the noses of humans. Cartilaginous fish do not have swim bladders, but bony fish do. Cartilaginous fish have placoid scales or are naked, and bony fish have cycloid or ctenoid scales or are naked. Both organisms have jaws, paired appendages, vertebrae, gills, fin, notochords, and a dorsal nerve tail that leads to a distinct brain.
They both have denticles. Small tooth like structures.
No, they are a boney fish.
no. cartilaginous fishes are sharks and rays.
Jawless fish are cartilaginous, but they do not have jaws. Class Chondrichthyes, which contains most cartilaginous fish, like sharks, have powerful jaws.
Jawless fish and cartilaginous fish have cartilaginous skeletons, and bony fish have skeletons made from bone. Cartilaginous fish and bony fish both have jaws, paired appendages, and whole vertebrae, and jawless fish lack jaws, paired appendages, and often are without whole vertebrae. Cartilaginous fish can have scales or be naked, jawless fish are naked, and bony fish have scales. Bony fish have swim bladders, and cartilaginous fish do not. Jawless fish, cartilaginous fish, and bony fish all have fins, gills, and dorsal nerve cords that lead to a distinct brain. They all also have postanal tails and notochords.
Similar to Stingrays, skates are cartilaginous.
it is the cartilaginous fish.s
Both jawless fish and cartilaginous fish have skeletons made of cartilage.
Lizards are not bony or cartilaginous fish, they are reptiles.
Cartilaginous fish have cartilaginous endoskeletons, meaning their skeletons are made from cartilage. Cartilaginous fish can also have placoid scales, or they are naked. Cartilaginous fish have gills, paired appendages, strong jaws, notochords, a dorsal nerve chord that leads to a distinct brain, and lack a swim bladder.
yes
Cartilaginous fish are mainly sharks and rays. They feed off bony fish, such as goldfish.
a shark is a fish in the higher class of fishes known as 'cartilaginous' fish because they have skeletons made of cartilage