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tatianaksmith tatianaksmith
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6 years ago
What is the closest range of common effectiveness rates for spermicides used alone?
 
  a. 40-50
  b. 50-60
  c. 70-80
  d. 80-90
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macybri3macybri3
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6 years ago
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tatianaksmith Author
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6 years ago
You make an excellent tutor!
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This calls for a celebration Person Raising Both Hands in Celebration
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2 hours ago
Thanks
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