No, they have an endoskeleton.
they have exoskeleton
Yes; many cnidarians have an exoskeleton.
A butterfly has an exoskeleton. The exoskeleton appears when the caterpillar undergoes the metamorphosis process. It is the pup that dissolves and becomes the exoskeleton.
An exoskeleton.
The Exoskeleton
No, an angelfish does not have an exoskeleton.
Exoskeleton is a noun.
Yes, corals are composed of an exoskeleton
exoskeleton
exoskeleton.
When an insect sheds its outer skin, it's called molting.
well they have a backbone and no exoskeleton