There are more sensory neurons in the tongue than in any other part of the body.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.
Temperate coniferous forest in Canada
Measures of ocean chlorophyll-a concentrations from part of Atlantic Canada in (a) January 2006, and
A Model of a Pulsating X-Ray Source
Tracing the Source of a Water-Borne Disease
Simultaneous Determination of Income and Modernization