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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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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Cyanide works by making the human body unable to use oxygen.
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
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The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.