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6. How does the eye react to bright light

  • The iris opens and makes the pupil smaller
  • The iris opens and makes the pupil bigger
  • The iris closes and makes the pupil smaller
  • The iris closes and makes the pupil bigger
  • There is no change

7. How does the eye react to dim light

  • The iris closes and makes the pupil bigger
  • The iris opens and makes the pupil bigger
  • This iris opens and makes the pupil smaller
  • The iris closes and makes the pupil smaller
  • There is no change