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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.
Wiki User
∙ 8y ago
Wiki User
∙ 15y agoThere are more animals without skeletons than there are with skeletons! Invertebrate animals are those who have no skeletons. They include animals like mollusks, insects, and worms. Even sharks do not have a true bony skeleton, but have a cartilage skeleton instead.
Wiki User
∙ 11y agoAnimals without skeletons are called invertebrates.
Wiki User
∙ 12y agoWorms, all insects and arachnids, hydras, bacteria and viruses, etc.
Wiki User
∙ 11y agosnake
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What is forelimb skeleton?
it is animals skeleton
Animals with in and out skeleton?
animals with out a skelton a worm.
Is hydrostatic skeleton a form or type of skeleton?
A hydrostatic skeleton is a type of skeleton many animals in the animal kingdom have.
What is forelimb?
it is animals skeleton
Do animals have a skeleton?
Yes.
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.
Descibe three ways in which animals support their bodies?
I'm pretty sure that it is the skeleton/skeletal system.
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
