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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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bribery bribery
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6 years ago
Birth control pills:
 
  A) kill sperm while in the vagina. B) prevent implantation of the fertilized egg.
  C) manage hormone levels to prevent ovulation. D) prevent sperm from entering the cervix.
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ruffruff
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bribery Author
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6 years ago
This helped my grade so much Perfect
jmendoza
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Yesterday
You make an excellent tutor!
mambah4
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2 hours ago
Helped a lot
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