MCQ
The human eye can focus on objects at different distances by adjusting the focal length of the eye lens. This is due to …
  • A
    presbyopia.
  • accommodation.
  • C
    near-sightedness.
  • D
    far-sightedness.

Answer

Correct option: B.
accommodation.
(B) accommodation.
[ Hint : Accommodation is the ability of the eye lens to focus both nearby and distant objects by adjusting its focal length.]

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