What does gradual metamorphosis in insects consist of?

Gradual metamorphosis, also known as incomplete metamorphosis, is a developmental process in certain insects that involves a different set of life stages compared to complete metamorphosis. In gradual metamorphosis, the insect develops through three main stages: the egg, the nymph, and finally the adult form.

The process begins with the laying of eggs, which then hatch into nymphs. Nymphs resemble smaller versions of the adult but typically lack fully developed wings and reproductive organs. As nymphs grow, they undergo a series of molts, shedding their exoskeleton, which allows them to increase in size. Eventually, nymphs mature into adults, completing the life cycle.

This understanding of gradual metamorphosis highlights its distinct nature compared to complete metamorphosis, where the life cycle includes a pupal stage. The answer choice that describes this process accurately reflects the gradual development that characterizes insects with an incomplete metamorphosis.