At the end of the embryonic period, the embryo has all of the basic organs and body parts (except sex organs) of a human being.

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The embryonic period lasts from fertilization until the end of the eighth week of development. By the end of this period, the basic organs and body parts of a human being have formed, including but not limited to the brain, heart, liver, and limbs. However, the sex organs do not fully develop until later in fetal development.

At the End of the Embryonic Period, the Embryo Has