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33 votes
33 votes
Birth control pills are a popular form of contraception for women. How do birth control pills prevent pregnancy?

A.
by covering the cervix and blocking sperm from entering the uterus
B.
by blocking the fallopian tubes and keeping the eggs from reaching the uterus
C.
by introducing femal

User Aurast
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1 Answer

14 votes
14 votes
B. By blocking the Fallopian tubes and keeping the eggs from reaching the uterus
User Katona
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