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The average adult has about 21 square feet of skin.
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No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.
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The average office desk has 400 times more bacteria on it than a toilet.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.