Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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The horizontal fraction bar was introduced by the Arabs.
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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
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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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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
Renal calculi (stones) can form in several areas within the urinary tract. When they form in the kid
Examples of waste and hazard containers.
Kohlberg's Stages of Moral Development
U.S. adults from 25 to 74 years report that the largest proportion of their daily stressors arise ...
Asphyxiation Hazard
Effect of “Moral Restraint” in the Malthusian Model