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Author Question: The enamel surface is etched, or conditioned, by a phosphoric acid (or another type of acid) ... (Read 58 times) |
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Cyanide works by making the human body unable to use oxygen.
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Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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On average, the stomach produces 2 L of hydrochloric acid per day.