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Author Question: Jason hires Maria to tutor him in economics. Jason is willing to pay 30 for the first hour of ... (Read 77 times) |
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.
Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).