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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.
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Wtf... Sharks have sharp, pointy teeth. What are teeth made out of? Bones! Sharks have bones.
What else can I help you with?
What is forelimb skeleton?
it is animals skeleton
Animals with in and out skeleton?
animals with out a skelton a worm.
Do animals have a skeleton?
Yes.
What is forelimb?
it is animals skeleton
What is the difference between animals muscles with endoskeletons and exoskeleton?
In animals with endoskeletons, muscles surround the skeleton. In animals with exoskeletons,the skeleton surrounds the muscles.
Which animals dont have a hard skeleton?
Almost all animals have a skeleton, whether its an internal skeleton or an exoskeleton. Some animals like the Jellyfish are of without a skeleton, and they are very much ... jelly-like. Examples include earthworms, slugs, etc.
Animals that have a skeleton located on the outside of their body have what kind of skeleton?
This is called an exoskeleton.
What is the structural framework of animals?
skeleton
Why do animals living on land require a skeleton?
Animals on land need a skeleton so they maintain a shape other wise land animals would be just blobs of flesh.
Animals with no skeleton?
They are know as invertebrates; Sharks whose bodies are supported by cartilage, Stingrays, same deal, Slugs I don't know how their bodies are supported, and many other animals
Do amphibians have a skeleton?
Yes, Amphibians are Vertebrates which are animals with backbones.
What is an anamal with no skeleton?
an animal without a skeleton is an invertebrate
