The average office desk has 400 times more bacteria on it than a toilet.
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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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Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
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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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Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.
Hydration is essential to body function, especially engaged in strenuous activities
Two women having a conversation using American Sign Language.
Development of an atherosclerotic plaque that progressively narrows the lumen of an artery to the po
How to fully analyze the standard and factored form of a quadratic equation (Question 1)
Two Views of Mercury
A polysome consists of an mRNA molecule loaded with many ribosomes, all engaged in translation.