If you could remove all of your skin, it would weigh up to 5 pounds.
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The FDA recognizes 118 routes of administration.
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There are 20 feet of blood vessels in each square inch of human skin.
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Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
Flower part number is a characteristic difference between monocots and eudicots
The frequency of competition according to the number of species involved.
Norman Bel Geddes, with Dr. Otto Koller, Air Liner Number 4.
How to write any number in engineering notation
Average Number of Days per Year with Thunderstorms