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Author Question: Sheila (a girl) and Brian (a boy) are fraternal twins and are 8 years old. If their development is ... (Read 36 times) |
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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
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Cyanide works by making the human body unable to use oxygen.
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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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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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The FDA recognizes 118 routes of administration.