1.To create an image, the lens of an eye ___. (Points: 1)
  focuses light on the cornea
  
  focuses light on the retina
  
  reflects light away from the retina
  
  bends the cornea to correct vision
  
  2. How do lenses correct vision? (Points: 1)
  by changing the index of reflection
  
  by changing the index of refraction
  
  by magnifying everything
  
  by making your retina bigger
  
  3. A lens with a surface that curves outward like the exterior of a sphere is ___. (Points: 1)
  reflected
  
  refracted
  
  concave
  
  convex
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