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Author Question: Paolo is preparing to study for his final exams. He finds a comfortable space in his room, gathers ... (Read 219 times) |
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Medication errors are three times higher among children and infants than with adults.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").