animals with out a skelton a worm.
it is animals skeleton
Yes.
it is animals skeleton
In animals with endoskeletons, muscles surround the skeleton. In animals with exoskeletons,the skeleton surrounds the muscles.
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.
This is called an exoskeleton.
skeleton
Animals on land need a skeleton so they maintain a shape other wise land animals would be just blobs of flesh.
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
Yes, Amphibians are Vertebrates which are animals with backbones.
an animal without a skeleton is an invertebrate
invertibrates