The horizontal fraction bar was introduced by the Arabs.
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The average adult has about 21 square feet of skin.
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No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.
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The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Structures of a typical cell.
The end of a typical line wrench, which shows that it is capable of grasping most of the head of ...
A typical TP sensor mounted on the throttle plate of this port-injected engine.