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Everything but bugs
Laurence Aufderhar
Wiki User
∙ 14y agoAll animals have a internal skeleton but that is except for bugs. They don't have an internal skeleton because they have an external skeleton. Bugs are more likely different to mammals and reptiles because they have different-looking bodies to other animals.
Wiki User
∙ 13y agoAll mammals have internal skeletons (called endoskeletons) because an internal skeleton provides support and aids the muscular system in that muscles are attached to bones and can be better moved with the help of bones.
Wiki User
∙ 11y agoYes , all mammals have endoskeleton of bones .
Wiki User
∙ 11y agoNo. Many insects, like ants, have a hard skeleton surrounding them, called exoskeletons. Some animals have no skeleton such as jellyfish.
Wiki User
∙ 6y agoYou are a mammal - do you have an external skeleton? Of course not. Insects and arachnids are examples of animals with external skeletons.
Wiki User
∙ 8y agoYes, all mammals have an endoskeleton.
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Do bulldogs have a endoskeleton?
Yes. All mammals have an endoskeleton.
Is Arctic fox endoskeleton or exoskeleton?
Arctic foxes are mammals and have internal skeletons (endoskeleton).
Do leopards have an endoskeleton or an exoskeleton?
Endoskeleton. (inside bones) Birds, reptiles, fish, amphibians and mammals have endoskeletons although there is the odd exception to the rule which has both. However no mammals have true exoskeletons.
Do wombats have an endoskeleton?
Yes. Birds, fish, and mammals always have an endoskeleton.
Do giant panda bears have a exoskeleton or an endoskeleton?
Like all mammals, giant panda bears have an endoskeleton.
Are bisons an exoskeleton?
No. Bison are mammals, which means they would have an endoskeleton.
Do panthers have an exoskeleton?
No, panthers have an endoskeleton as do all mammals.
Does a koala have an exoskeleton or an endoskeleton?
No, koalas are mammals, so have an internal skeleton.
What is the opposite of an exo-skeleton?
The opposite of an exoskeleton (outer shell-like support structure eg insects, arachnids) is an endoskeleton (inner structure, such as mammals and reptiles have.)
Does rabbit has endoskeleton?
A endoskeleton is the internal skeleton of an animal. Since a cat's skeleton is on the inside of its body, it has a endoskeleton.
What animals do not have an endoskeleton?
All mammals, fish, birds, reptiles, amphibians. a.k.a vertebrates.
Do horses have an endoskeleton?
Yes it is, because endoskeleton means an organism has its skeleton under the skin. While exoskeleton is when the skeleton is on the outside of the skin. for example most insects have an exoskeleton.
