AP BIOLOGY

Detailed explanation-1: -Birth, Juvenile, Adult and Death are various events of a life cycle. It is a circular process of birth and death in which one organism reproduces giving rise to another individual. The new generation thus formed follows this same life cycle and in this way, various species on earth grow and evolve.

Detailed explanation-2: -In general, plants and animals go through three basic stages in their life cycles, starting as a fertilized egg or seed, developing into an immature juvenile, and then finally transforming into an adult. During the adult stage, an organism will reproduce, giving rise to the next generation.

Detailed explanation-3: -This chapter describes how the human organism grows and develops from fertilization through death. The following stages of life are described in detail: germinal stage, embryonic stage, fetal stage, infancy, childhood, adolescence, and adulthood.

Detailed explanation-4: -In summary, the human life cycle has six main stages: foetus, baby, child, adolescent, adult and elderly.

Detailed explanation-5: -4 stage life cycle (complete metamorphosis). The four stages are egg, larva, pupa and adult.