sentences: a butterfly is a kind of insect & metamorphosis is when an insect changes from an immature form to an adult form -> an nation of harms is when a caterpillar chromosomes from an immature relation to an youth relation an example of metamorphosis is when a butterfly changes from an immature form to an adult form  the adult form of a caterpillar is called a butterfly & the immature form of a butterfly is called a caterpillar -> the immature relation of a caterpillar is called a butterfly and the youth relation of a butterfly is called a caterpillar the immature form of a butterfly is called a caterpillar and the adult form of a caterpillar is called a butterfly  an example of metamorphosis is when a butterfly changes from an immature form to an adult form & the immature relation of a caterpillar is called a butterfly and the youth relation of a butterfly is called a caterpillar -> an example of metamorphosis is when a butterfly changes from a caterpilar to a butterfly