The third and longest period of prenatal development, extending from the ninth week until birth, is called the _____ period.
A)fetal
B)germinal
C)zygotic
D)embryonic

Question

Quizplus · Accepted Answer

The fetal period is the third and longest period of prenatal development, extending from the ninth week until birth. During this period, the organs and systems of the body continue to grow and develop, and the fetus becomes more responsive to external stimuli.

The Third and Longest Period of Prenatal Development, Extending from the Ninth