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Author Question: A ________ carries its genetic information in RNA rather than DNA. A) helpervirus B) retrovirus ... (Read 26 times) |
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.