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Author Question: Which one of the following demands for road space is NOT a derived demand? (Read 358 times) |
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There are 20 feet of blood vessels in each square inch of human skin.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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The FDA recognizes 118 routes of administration.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Much of the dark space between stars, as seen in the sky of the image above, is due to the human eye
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican