There are a number of them : sea sponges, worms, cnidarians to name a few.
The antonym of exoskeleton is endoskeleton. An endoskeleton is an internal skeleton found in vertebrates, whereas an exoskeleton is an external skeleton found in arthropods and some other invertebrates.
any mammal has an internal skeleton but bugs have an exoskeleton
exoskeleton.
that would be a exoskeleton. A exoskeleton is an external skeleton that supports and protects an animal's body
endo
no, they have an exoskeleton
It has no internal skeleton. It has an exoskeleton covering the outside of its body.
A mosquito does not have a skeleton it has an exoskeleton which is basically like their skin is their skeleton.
exoskeleton, inner skeleton, birdies, lalaloopsy
Yes -- exoskeleton is an external skeleton, or shell. Crustaceans have this.
exoskeleton
exoskeleton