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.
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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
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The horizontal fraction bar was introduced by the Arabs.
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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
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Asthma cases in Americans are about 75% higher today than they were in 1980.
The three stages of a specific immune response.
Three ways that factors affect mortality in response to changes in population density.
Funny Maths Response
The Cells of the Innate Response
The U.S. DOT hazardous materials placards as found in the 2012 Emergency Response Guidebook. ...