Sharks are cartilaginous fish. The term "cartilaginous fish" means that the structure of the animal's body is formed of cartilage, instead of bone. A shark does not have one bone in it's body. It's skeleton is made up of cartilage. Cartilage is a tough material, like the material that shaped your ear.
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Since the shark has an entirely different body shape, it's hard to make a fair comparison. But if you'd pick to similarly sized bones, the shark's would be softer.
The skin is rough, it feels a lot like sandpaper.
606 bones in the body
A hamster has 124 bones in its body.
A rat body has 223 bones in it.
there are 789 bones in a ducks body
there are 789 bones in a ducks body
Adults have 206 bones in there body!
There are 206 bones in human body.
there are about 346 bones in aardvark's body