In gradual metamorphosis, what is the final stage of development?

In gradual metamorphosis, the final stage of development is the adult stage. This type of metamorphosis, also known as hemimetabolism, occurs in certain insects where the development process does not include a distinct pupal stage. Instead, the life cycle transitions through a series of nymph stages.

During the nymph stage, the immature insects resemble smaller versions of the adults and undergo several molts, gradually increasing in size and maturity. When they reach the adult stage, they have fully developed reproductive organs and the ability to reproduce, which is a crucial part of their life cycle.

The adult stage typically has wings and is capable of flight in many species, allowing for dispersal and mating opportunities. The presence of the adult stage signifies the completion of the developmental cycle, marking the transition from immature to mature forms of the organism.