What is the name of the transformation process in which a caterpillar becomes a butterfly?

The transformation process in which a caterpillar becomes a butterfly is called metamorphosis. It is a biological process where an organism undergoes major changes in body structure and form during its life cycle.

A butterfly experiences complete metamorphosis, which includes four main stages: egg, larva (caterpillar), pupa (chrysalis), and adult butterfly. The caterpillar stage mainly focuses on feeding and growth. After this, it enters the pupa stage, where important body changes occur before it emerges as an adult butterfly.

Metamorphosis helps organisms develop specialized body structures needed for different stages of life. Studying this process helps students understand animal life cycles, growth, reproduction, and changes that occur in living organisms.

The transformation of a caterpillar into a butterfly is one of the most common examples used to explain metamorphosis in science.