Which insect undergoes a simple metamorphosis?

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Multiple Choice

Which insect undergoes a simple metamorphosis?

Explanation:
Simple metamorphosis means the insect goes through egg, nymph, and adult, with the immature stages resembling the adult and no pupal stage. Bed bugs fit this pattern: they are true bugs with several nymphal instars after hatching, and both nymphs and adults look like small versions of the same insect, without a pupal stage or a dramatic shift in form. The other insects undergo complete metamorphosis, which includes a distinct larval stage that looks very different from the adult and a pupal stage before becoming an adult. Fleas, moths, and mosquitoes all follow that four-stage cycle (egg, larva, pupa, adult), unlike bed bugs.

Simple metamorphosis means the insect goes through egg, nymph, and adult, with the immature stages resembling the adult and no pupal stage. Bed bugs fit this pattern: they are true bugs with several nymphal instars after hatching, and both nymphs and adults look like small versions of the same insect, without a pupal stage or a dramatic shift in form.

The other insects undergo complete metamorphosis, which includes a distinct larval stage that looks very different from the adult and a pupal stage before becoming an adult. Fleas, moths, and mosquitoes all follow that four-stage cycle (egg, larva, pupa, adult), unlike bed bugs.

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