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Author Question: Hay fever is America's number one chronic illness. Indicate whether the statement is true or ... (Read 31 times) |
Did you know?
There are more bacteria in your mouth than there are people in the world.
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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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Blood is approximately twice as thick as water because of the cells and other components found in it.