Chitin.
Ants do not sink because of there exoskeletons. An ants exoskeleton makes an ant lighter. the material of an ants exoskeleton helps too.
I believe that exoskeletons are made of the same material as our own fingernails and hair, just compacted together.
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.
world just kidding not the answer
chitin
An exoskeleton.
Yes, cockroaches do have a hard outer shell to protect their abdomen. The shell itself is made of a material called chitin.
its the same between an apple and a banana...they just don't compare
There are many advantages to a grasshopper having an exoskeleton. It makes them less desirable to predators and helps protect them from falls and things falling on them.
As with all arthropods, it has an exoskelton.
Diatom exoskeletons, or frustules, are made from silica. To get a clearer insight into this material Go to the related link (AFM maps the diatom exoskeleton) below.
A cockroach's body is covered in a hard exoskeleton made of chitin. This exoskeleton provides protection and support for the cockroach's internal organs. It also helps prevent water loss from the cockroach's body.