The developmental period during which a being grows from a single cell to an organism complete with brain and behavioral capabilities in 9 months is called
A) prenatal.
B) infancy.
C) early childhood.
D) middle childhood.

Question

Quizplus · Accepted Answer

The period of growth from a single cell to an organism in 9 months is specifically referred to as prenatal development, which makes option A the correct answer. Infancy, early childhood, and middle childhood refer to later developmental stages.

The Developmental Period During Which a Being Grows from a Single