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Author Question: In a contest, two tractors pull two identical blocks of stone the same distance over identical ... (Read 1015 times) |
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If you could remove all of your skin, it would weigh up to 5 pounds.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).