answersLogoWhite

0

cause they dont!

!

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What organ do sharks not have that bony fish have?

swim bladder.


What are the skeletons of skates and rays made from?

sharks, skates, and rays have skeletons made of cartilidge


Are sharks' skeletons made of cartilage?

Yes


Do sharks have internal skeletons?

No they are made of cartilage


What bait should you use to catch hammerhead sharks?

same as other sharks: mackeral skeletons kingfish skeletons etc. be sure to make a good berley trail!!


Which animals have cartilagious skeletons?

Chondrochthyes, i.e., the cartilagenous fishes, like sharks, posses cartilagious skeletons.


Is a white shark a mammal?

Neither. Sharks are primitive fish, with cartiledge skeletons.


How is the skeleton of a shark to the skeleton of a jawless fish?

Sharks and jawless fish have cartilaginous skeletons, meaning their skeletons are comprised of cartilage.


What is porpoises skeleton made of?

Bone. The same as yours. Sharks have cartilaginous skeletons, but whales are mammals, with skeletons like humans or dogs or elephants.


What are animals with no skeleton?

Sharks and Stingrays both do not contain any bones in their bodies. All invertebrates have no "bones". Vertebrates have "bones". Read a book on biology. Sharks, dogfish and rays are all vertebrates but have skeletons composed of cartilage not bone. ---- Wtf... Sharks have sharp, pointy teeth. What are teeth made out of? Bones! Sharks have bones.


What are examples of cartilage fish?

SHARKS AND RAYS HAVE CARTILAGE SKELETONS,WHICH MEANS THEY ARE VERY FLEXIBLE. I THINK.(peytonallentranum)


How do bull sharks support their back bone?

Sharks do not exactly have back bones, their skeletons are cartilaginous. And their weight is supported by the water in which they swim.