system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: The difference between bees, hornets, yellow jackets, and wasps.
gpt
Insects in order Apocrita have a special body structure. They consist of ants, bees, and wasps. Ants are the ones that don't fly, bees are the ones that fly around and pollinate flowers, and wasps are everything else. (There's more to it, of course, but this is ELI5 -- bees are generally pollinators and wasps are generally not.) Wasps also don't produce wax/honey, and are predators/parasites. Bees just feed on nectar (and pollen).

Yellowjackets are a specific kind of common wasp. Hornets are any of a family of fairly large wasps.