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The average office desk has 400 times more bacteria on it than a toilet.
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Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.
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The horizontal fraction bar was introduced by the Arabs.