HORTICULTURE

Detailed explanation-1: -Holometabolous insects undergo complete metamorphosis with four life stages namely egg, larvae, pupa and adult stage.

Detailed explanation-2: -Most insects have three life stages: egg, immature, and adult. Because insects have a rigid body covering, called an exoskeleton, they are not able to increase in size by simply expanding. As the insect grows, the body covering is periodically shed and replaced with a larger one in a process called molting.

Detailed explanation-3: -Some insects (like butterflies, but also beetles, flies, and bees) develop by complete metamorphosis with 4 life stages: egg, larva, pupa, and adult.