Answer:Simply put: A period is when a woman's body releases tissue it no longer needs. This tissue comes from the uterus, which is where a baby (fetus) can develop in the female body. Every month or so, the uterus lining gets thicker to prepare for a fertilized egg if the woman becomes pregnant.
Explanation:
Im pretty sure it can either be E or B
Answer:
This is true and is general practice
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Answer:
Adolescent drug use in the United States has decreased in recent years.