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Author Question: A 5.0-kg mass sits on the floor of an elevator that has a downward acceleration of 1.0 m/s2. On top ... (Read 5571 times) |
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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There are more bacteria in your mouth than there are people in the world.
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Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.