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lalaluna lalaluna
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6 years ago
Women who have not had children have higher effectiveness rates using cervical barriers than women who have given birth because ____.
 
  a. their cervix is smaller
  b. they are more experienced with birth control methods overall
  c. their cervix is more tightly closed
  d. their cervical mucus is more hostile
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kitty20kitty20
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6 years ago
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lalaluna Author
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6 years ago
Thanks
jaray75
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Yesterday
Brilliant ツ
Gorgio_De
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2 hours ago
This helped my grade so much Perfect
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