The horizontal fraction bar was introduced by the Arabs.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.
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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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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
Comparison of small subunit rRNA gene sequences of vertebrate, invertebrate chordate, and invertebra
Small intestine.
stress
Small Town USA: Struggling to Survive
According to neuroendocrine models of depression, repeated or chronic stress results in overactivity ...