A shark's skeleton is made up of cartilage.
All of the bones in a shark's body are made of cartilage (like the end of your nose or your ears). The only exception are the teeth. That is why the teeth can be worn on necklaces.
Basically all animals have some sort of skeleton.
Shark have skeletons that are made completely of cartilage. They do not have a single bone in their entire body.
No they are made of cartilage
The skeleton consists of cartilage.
Cartilage.
cartilage
Sharks have evolved without the necessity to have an osseous skeleton.
Sharks are the most obvious answer.
Sharks, cartilage skeleton, lack scales, lack swim-bladder,Boney Fish. bony skeleton, scales, swim-bladder, interesting colouration.
No! They are made of cartilage.
Sometimes, Nurse sharks are called giant sleepy sharks. Sometimes, Nurse sharks are called giant sleepy sharks.
All Sharks are boneless. But they do have a type of skeleton, called cartilage. But they are not bones.
a sharks "skeleton" is made of cartilage.
No. there is no bone in a sharks body. The sharks skeleton is made of cartilage.
Sharks have evolved without the necessity to have an osseous skeleton.
They have a spine.
swim bladder.
sharks, rays
Sharks are the most obvious answer.
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.
Sharks and jawless fish have cartilaginous skeletons, meaning their skeletons are comprised of cartilage.
Cartilage.
Yes. It is made of cartilage.