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Author Question: Round the following number to 3 significant figures: 546.85 grams (Read 73 times) |
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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.
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Your heart beats over 36 million times a year.
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In 1864, the first barbiturate (barbituric acid) was synthesized.