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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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Cyanide works by making the human body unable to use oxygen.
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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.