ethnicity
ethnicity
Out of context: Reply #14
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- tparsons0
Oxygen 65%
Carbon 18%
Hydrogen 10%
Nitrogen 3%
Calcium 1.5%
Phosphorus 1.2%
Potassium 0.2%
Sulfur 0.2%
Chlorine 0.2%
Sodium 0.1%
Magnesium 0.05%
Iron 3.8g
Cobalt, Copper, Zinc, Iodine < 0.05% each
Selenium, Fluorine < 0.01% each