Insects.
Exoskeleton
An aquatic animal, such as a mollusk or crustacean, that has a shell or shell-like exoskeleton.
chitin
An animal (insect) with an exoskeleton still grows under its exoskeleton like any other animal (insect). The exoskeleton is like a suit of armor, when the animal (insect) grows to big to fit inside its exoskeleton it sheds it, and a newer exoskeleton will grow to fit the animal (insect).
Chitin is a structural carbohydrate that forms their exoskeleton
any mammal has an internal skeleton but bugs have an exoskeleton
that would be a exoskeleton. A exoskeleton is an external skeleton that supports and protects an animal's body
An exoskeleton? I think!
Any animal with an exoskeleton
Crustaceans.
No, an exoskeleton is not a type of bone. An exoskeleton is a hard external structure that provides support and protection for certain animals, such as insects and crustaceans, while bones are the internal, rigid structures that make up the skeletal system of vertebrate animals.
If an animal with an exoskeleton was to fall from a height, the exoskeleton would break as it has no fleshy protection.