Blood is approximately twice as thick as water because of the cells and other components found in it.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
Concept map
Research Methods
Nursing Research
Types of Problems Used to Measure Intelligence
Participant observation, participating and observing in a research setting, is usually supplemented ...
Ethics in social research are of vital concern to sociologists. As discussed in the text, ...