Question

$A$ is an insect which breeds in ponds of stagnant water. The egg of this insect produces a worm like form $B$ which is entirely different in appearance from the adult insect. The form $B$ undergoes a change $C$ and gets converted into insect $A.$ The female of insect $A$ is a carrier of protozoan $D$ which spreads a disease in humans.
$\left(b\right)$ Name another insect which also undergoes change $C.$

Answer 1

Butterfly

The process of transformation from an immature form of an animal like 'larva' to its 'adult form' in two or more distinct stages, is called metamorphosis.