What is a characteristic of insects that undergo incomplete metamorphosis?

Insects that undergo incomplete metamorphosis, such as grasshoppers and cockroaches, transition through three main stages: egg, nymph, and adult. A key characteristic of this process is that the nymphs resemble smaller versions of the adult insects rather than undergoing significant morphological changes. This similarity means that the nymphs develop through a series of molts, gradually growing in size while maintaining a similar body structure to the adult.

This is distinct from complete metamorphosis, where the larval stage looks vastly different from the adult, and developmental stages are more varied in form and function. Understanding the life cycle stages and their characteristics aids in recognizing how various insects adapt to their environments and how they differ in growth and development. Thus, the statement regarding the young nymphs resembling mini adults accurately reflects the nature of incomplete metamorphosis.