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Question 1The human eye can focus objects at different distances by adjusting the focal length of the eye lens. This is due to:(a) presbyopia(b) accommodation(c) far-sightedness(d) near-sightedness |
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Answer» Question 1 The human eye can focus objects at different distances by adjusting the focal length of the eye lens. This is due to: (a) presbyopia (b) accommodation (c) far-sightedness (d) near-sightedness |
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