Describe each stage of prenatal development.

"The process of prenatal development occurs in three main stages. The first two weeks after conception are known as the germinal stage, the third through the eighth week is known as the embryonic period, and the time from the ninth week until birth is known as the fetal period."

Explanation:

From a text.

There are 3 main stages in prenatal development...

1. Germinal

2. Embryonic

3. Fetal

Explanation:

Germinal is the first two weeks after conception.

Emryonic stage is when all the major organs and structures form.

Fetal stage is when the sex organs began to form and the muscles and bones form, while the fetus begins to move inside the uterus.