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Biology, 21.06.2019 16:40
Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.
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Biology, 22.06.2019 16:30
The united states uses which source of energy to produce almost 40 percent of its electricity
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Mathematics, 26.06.2019 22:30
Mathematics, 26.06.2019 22:30