Eyes are the second most complex organ after the brain.

Eyes are the second most complex organ after the brain

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The cornea is the transparent covering of the iris and pupil

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Although it processes sensations from all other parts of the body, your

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Newborn babies can see objects about 8-15 inches away most clearly

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The largest cell in the human body is the female egg, and the smallest

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In a single second, it’s possible to blink five times

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The farthest you can see with the naked eye is 2. 4 million light years