Which sequence correctly represents the life stages of complete metamorphosis?

The correct sequence representing the life stages of complete metamorphosis is egg, larva, pupa, adult. In organisms that undergo complete metamorphosis, such as butterflies and beetles, the lifecycle starts with the egg stage, where the embryo develops. Once the egg hatches, the larval stage begins, during which the organism typically feeds and grows rapidly. After sufficient growth, the larva enters the pupa stage, where it undergoes significant transformation, reorganizing its body structure. Finally, the mature form, or adult, emerges from the pupa, ready to reproduce and start the cycle anew. Understanding this sequence is crucial for studying insect biology and ecology, as each stage has distinct characteristics and roles in the lifecycle.