An insect has the skeleton on the outside. It has 3 body parts and 6 legs. Insects have antennaes and they can do a lot of things.
Some insects are very small.
Insects live everywhere. They live in the air, on the ground, in houses, in the trees, in the ground, and in colonies. Insects eat plants, trash, blood, leaves, other insects, and paper. Some insects have armor to protect themselves. Some are camouflauged and some spray a stinky smell and some use stingers.