In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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There are 20 feet of blood vessels in each square inch of human skin.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.
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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
Fraternal twins share about 50 percent of their segregating genes.
A mere one-half percent of Americans owns over a quarter of the entire nation’s wealth. Very few ...
How to solve any percent error problem
How to solve any percent concentration problem
Daniel's Enterprises has a beta of 1.98 and a growth rate of 12 percent. The stock is ...
Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ...