| Grammes | Answer | % Correct |
|---|---|---|
| 43,000 | Oxygen | 99%
|
| 16,000 | Carbon | 98%
|
| 7,000 | Hydrogen | 98%
|
| 1,800 | Nitrogen | 93%
|
| 140 | Sulfur | 88%
|
| 780 | Phosphorus | 87%
|
| 4 | Iron | 83%
|
| 110-140 | Potassium | 83%
|
| 1,200 | Calcium | 80%
|
| 100 | Sodium | 71%
|
| 25 | Magnesium | 64%
|
| 1 | Silicon | 58%
|
| 95 | Chlorine | 55%
|
| 2.3 | Zinc | 42%
|