| 1. | produced by actin |
| 2. | depleted within 1 second of strenuous activity |
| 3. | a form of long-term energy storage |
| 4. | synthesized when cross bridges form |
| 5. | depleted before creatine phosphate reserves are used |
| I: | Plants |
| II: | Fungi |
| III: | Eubacteria |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |