One example is the importance of pollinators. It is estimated that only about 3% of insects are pests. Metamorphosis refers to the insect’s life cycle, and how it changes and grows into an adult.

Despite these rare events, the majority of dengue infections are transmitted by mosquito bites. What are the life stages of mosquitoes? Mosquitoes have a complicated life cycle (Figure 3).

In fact, the dramatic changes of form occurring at insect metamorphosis are a consequence of the fact that insects live inside a stiff protective casing, or cuticle. As the insect develops and ...