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Author Question: Which arrow shows nitrogen fixation? (Read 429 times) |
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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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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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.
Mononucleosis is caused by the Epstein–Barr virus. Symptoms of the infectious disease are swollen pa
John Lewis Krimmel’s painting of the Fourth of July in Centre Square Philadelphia (1812) shows the d