Metamorphosis is a biological process that involves

A.

The growth and development of an organism from a zygote to an adult

B.

The change in form and structure during the life cycle of certain organisms

C.

The regeneration of lost body parts in an organism

D.

The transformation of an organism from an adult stage to a larval stage

Correct answer is B

Metamorphosis is commonly observed in certain animal groups, such as insects (e.g., butterflies, beetles) and amphibians (e.g., frogs, salamanders). It involves a dramatic change in body form and structure as an organism progresses through distinct stages of its life cycle. These stages may include egg, larval, pupal, and adult phases.