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Author Question: Imagine that a race of extraterrestrials came to earth. These extraterrestrials quickly learned to ... (Read 57 times) |
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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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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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The FDA recognizes 118 routes of administration.
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The human body produces and destroys 15 million blood cells every second.