- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The function V(r) = 5r2 describes the volume of a right circular cylinder of ... (Read 214 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
In 1864, the first barbiturate (barbituric acid) was synthesized.
Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.
On average, the stomach produces 2 L of hydrochloric acid per day.
To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.