Differentiate between incomplete and complete metamorphosis and in each case give two examples of insects.

Complete metamorphosis is the type of insect development that includes egg, larva, pupal, and adult stages, e.g. butter fly, wasps, ants, and fleas, which differ greatly in morphology while incomplete metamorphosis  is insect development  from eggs to nymph to adult e.g. termites, praying mantis, and cockroaches.