| 1. | 0.7 | 2. | 0.8 |
| 3. | 0.9 | 4. | 1.0 |
| I: | is 1, when carbohydrates are used as substrate and are completely oxidized |
| II: | is less than 1, when fats are used as substrate and are completely oxidized |
| III: | is more than 1, when proteins are used as substrate and are completely oxidized |