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Statistics for 20 Most Common Elements in the Human Body

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General Stats
Answer Stats
Score Distribution
Your Score History

General Stats

This quiz has been taken 225 times
The average score is 13 of 20

Answer Stats

%	Answer	% Correct
65	Oxygen	98%
18	Carbon	92%
10	Hydrogen	92%
3	Nitrogen	89%
traces	Iron	88%
1.5	Calcium	82%
0.35	Potassium	80%
0.05	Magnesium	79%
0.15	Sodium	79%
traces	Chlorine	67%
1.0	Phosphorus	66%
traces	Zinc	65%
0.25	Sulfur	62%
traces	Copper	59%
traces	Fluorine	56%
traces	Manganese	52%
traces	Iodine	51%
traces	Cobalt	37%
traces	Selenium	32%
traces	Molybdenum	16%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

Your Score History

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