No. there is no bone in a sharks body. The sharks skeleton is made of cartilage.
Elasmobranch is a class of fishes with bones made of cartilage. It includes sharks, skates and rays. Cartilage is the material that is in your nose and ears. Their only real bones are teeth and jaws. They are a very old, successful class of fishes. There were sharks before there were dinosaurs. Because they lack bones, there are very few fossils of older sharks. Sharks are endangered now because their cartilaginous fins are prized for soup in some cultures.
Most fish have bones. Sharks and rays do not have bones but they do have bone-like structures that are made from cartilage.
Chondrichthyes are fish that have bones made of cartridge rather than bones. They also have multichambered hearts, fins in pairs and jaws. Sharks of different kinds fall into this category.
cartilage
a sharks "skeleton" is made of cartilage.
No. Sharks bones are made of cartilage though.
a sharks powerful jaws
Sharks do not have bones, they have skeletons made of cartilage.
yes
Yes. It is made of cartilage.
no
Some sharks have bones like us however some sharks have bones that are made out of cartilage.