Ants do not sink because of there exoskeletons. An ants exoskeleton makes an ant lighter. the material of an ants exoskeleton helps too.
They have an exoskeleton.
an exoskeleton
No ants have an exoskeleton ---- Ants are insects; and all insects are invertabrates, meaning they don't have a spine (backbone).
Crabs, lobsters, beetles, ants.
External - Exoskeleton .
Yes all ant do.
Yes. For example, Ants.
An exoskeleton.
No, an arthropod is any invertebrate animal having an exoskeleton.
They have a strong exoskeleton and can lift 10x it's weight.
No Ants do not have a back bone. In fact no insect has any bones at all, the body is supported by an exo-skeleton. A hard outer shell with the organs all inside without any bones. they have got a backbone.