No, they have an internal skeleton.
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.
Cheetahs do not have exoskeletons. They are mammals and therefore have internal skeletons contained inside their bodies. They are lightly built for speed and agility but are very fragile. If a cheetah jumps from a height exceeding 6 feet, it will likely break its collarbone. If this happens, it will not be fast enough to catch prey and will likely die of starvation. The chances of survival will be slim.
Yes, corals are composed of an exoskeleton
exoskeleton
exoskeleton.
When an insect sheds its outer skin, it's called molting.