Which of these periods of prenatal development is shortest, covering the fewest days?

Question

Quizplus · Accepted Answer

The period of the zygote is the shortest, lasting only a few days after fertilization until the zygote implants into the uterine wall. The embryonic period lasts from implantation to the end of the eighth week of gestation, and the fetal period lasts from the ninth week until birth. Therefore, the correct answer is C, Period of the zygote.

Which of These Periods of Prenatal Development Is Shortest, Covering