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Author Question: Refer to Exhibit 5-5. Pupils will differ from one another in reading achievement and arithmetic ... (Read 41 times) |
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The average office desk has 400 times more bacteria on it than a toilet.
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Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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There are 60,000 miles of blood vessels in every adult human.
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No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.