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How do our eyes see?
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When we look at something, light from it enters our eyes. The light is focused on the retina at the back of the eye by the lens. The optic nerves in the retina send a message to the brain, enabling us to 'see.'
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Previous:
Back
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Book:
Best Ever Q&A
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Section:
Science & Technology
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Chapter:
Senses & Organs
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