Percent Is a Statistic
According to Wikipedia ...
The human body is composed of
65% Oxygen
18.5% Carbon
9.5% Hydrogen
3.2% Nitrogen
1.5% Calcium
1.0% Phosphorus
0.4% Potassium
0.3% Sulfur
0.2% Sodium
0.2% Chlorine
0.2% Magnesium
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Who's human body did the beaker boys measure to get these percentages... Read More