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Author Question: Over evolutionary time, many cave-dwelling organisms have lost their eyes. Tapew (Read 1226 times) |
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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Cyanide works by making the human body unable to use oxygen.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.