| 1. | Growth | 2. | Reproduction |
| 3. | Consciousness | 4. | Movement |
| 1. | Prove that test tubes are alive |
| 2. | Show that metabolism alone defines life |
| 3. | Demonstrate that isolated reactions are not living things despite being life processes |
| 4. | Are impossible to perform |
| 1. | Respiration |
| 2. | Growth |
| 3. | Pumping action of heart muscle |
| 4. | Protein synthesis |