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Hunter5678 Hunter5678
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6 years ago
Over-the-counter cold preparations often contain guaifenesin.
 
  a. True
  b. False
  Indicate whether the statement is true or false
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xballaxballa
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6 years ago
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Hunter5678 Author
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6 years ago
Helped a lot
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Just got PERFECT on my quiz
dri
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2 hours ago
Thanks for your help!!
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