haylydiamshatePi
haylydiamshatePi haylydiamshatePi
  • 22-07-2016
  • Health
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Nearsightedness is corrected with concaveconvex lenses. t/f

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joline1 joline1
  • 22-07-2016
Nearsightedness is corrected with concave lenses.
Farsightedness is corrected with convex lenses.
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