Two numbers whose product is 1 are called .

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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Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

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Medication errors are three times higher among children and infants than with adults.

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The average office desk has 400 times more bacteria on it than a toilet.

Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican

Orangutans are limited to the islands of Sumatra and Borneo, where their numbers are rapidly declini

How to divide imaginary terms and complex numbers

Five layers or sheaths called koshas in Ayurvedic philosophy.

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How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?

Author Question: Two numbers whose product is 1 are called . (Read 208 times)

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