During the course of successful prenatal development,a human organism begins as a(n)
A) zygote and finally develops into an embryo.
B) embryo and finally develops into a fetus.
C) zygote and finally develops into a fetus.
D) fetus and finally develops into an embryo.

Question

Quizplus · Accepted Answer

During successful prenatal development, a human organism begins as a zygote (a fertilized egg) and goes through stages of development, becoming an embryo and then finally developing into a fetus before birth.

During the Course of Successful Prenatal Development,a Human Organism Begins