An exoskeleton is a skeleton is a skeleton on the outside of a body, rather than the inside.
-Edited by your local Albert Einstein, Mecucu A. Reynolds.
If by that you mean an exoskeleton, yes.
they have exoskeleton
Do you mean the 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.
"arachilds" as spelt is gibberish. You may mean Arachnidwhich are are insects that have an exoskeleton, a segmented body, and 8 jointed legs.
By on, do you mean what are they made of? If so they're made of a protein called Chitin and Calcium. If not, well, I'm not sure what you mean by on. :/
Yes, corals are composed of an exoskeleton