Which of the following statements is true regarding insect metamorphosis?

The statement regarding insect metamorphosis that is accurate is that complete metamorphosis includes four distinct stages: egg, larva, pupa, and adult. This process is characterized by significant changes in form and function at each stage.

In the first stage, the egg hatches into a larva, which is primarily focused on growth and feeding. The larval stage is followed by the pupal stage, during which the insect undergoes transformation within a protective casing. Finally, the adult emerges, often exhibiting a very different appearance and lifestyle compared to the larva. This dramatic reorganization of the organism’s structure distinguishes complete metamorphosis from other forms of development, such as incomplete metamorphosis, which may have fewer stages and does not involve a pupal stage.

The other options do not accurately represent the process of insect metamorphosis, highlighting the unique and complex nature of the life cycles of insects that undergo complete metamorphosis.