Cartilage
cartlidge or bone
Sharks have a skeleton made of Cartlige.
A sharks skeleton is made of cartilage.
cartilage
Shark skeletons are made of cartilage. Like our noses and ears.
A baleen whale skeleton is made up of baleen.
No. there is no bone in a sharks body. The sharks skeleton is made of cartilage.
a sharks "skeleton" is made of cartilage.
Yes. It is made of cartilage.
sharks.
No! They are made of cartilage.
swim bladder.
Yes, it made out of cartilage just like sharks.
sharks dont have bones... their skeleton is made of cartilage
Sharks have evolved without the necessity to have an osseous skeleton.
Cartilagenous fish have no bones. eg:-sharks.
They have a spine.
Whales are mammals while sharks are not. Sharks also have a skeleton made mainly out of cartilage while whales have a skeleton made out of bone. Sharks also have gills while whales must breathe in air. Sharks eat different things then whales.