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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Cyanide works by making the human body unable to use oxygen.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
Everyone has one nostril that is larger than the other.
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
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