| Hint | Answer | % Correct |
|---|---|---|
| EN Hydrogen | 2.1 | 67%
|
| EN Nitrogen | 3.0 | 67%
|
| % Dry cell mass in protein | 55 | 67%
|
| % terrestrial contribution to global carbon fixation | 55 | 67%
|
| First animals in billion years | 0.5 | 33%
|
| Bond Strength (kj/mol)Ionic bonds | 100-1000 | 33%
|
| Bond Strength (kj/mol)Hydrogen bonds | 10-40 | 33%
|
| # Bacteria in human intestines | 10e13 | 33%
|
| # Bacteria on earth | 10e30 | 33%
|
| Modern human in thousand years | 200 | 33%
|
| Oxygenation of earth in billion years | 2.5 | 33%
|
| EN Carbon | 2.5 | 33%
|
| EN Sulfur | 2.6 | 33%
|
| EN Oxygen | 3.5 | 33%
|
| % Dry cell mass in carbon | 50 | 33%
|
| Bond Strength (kj/mol)VdW interactions | 0.4-4.0 | 0%
|
| # Cells in human body | 10e13 | 0%
|
| Occurence first eukaryotes in billion years | 1.5-2 | 0%
|
| Bond Strength (kj/mol) Covalent single bonds | 200-500 | 0%
|
| Annul amount of CO2 fixation via CBB cycle in tons | 2-4*10e11 | 0%
|
| % Energy waste by photorespiration | 25-30 | 0%
|
| Occurence first cells in billion years | 4 | 0%
|
| % Marine contribution to global carbon fixation | 45 | 0%
|
| Formation earth in billion years | 4.57 | 0%
|