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mayra1984 mayra1984
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6 years ago
Fluoride is an essential mineral that is taken into which body surface area for absorption?
 
  a. Skin
  b. Hair
  c. Teeth
  d. Nails
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sadeboydsadeboyd
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6 years ago
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mayra1984 Author
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6 years ago
You make an excellent tutor!
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Yesterday
Thanks
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2 hours ago
Good timing, thanks!
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