| A | B |
| complex | having many parts |
| conscious | awake, able to think and understand |
| data | information or facts |
| specific | very particular and detailed |
| sensation | a feeling or an awareness |
| structure | the way something is put together |
| essential | necessary |
| diminish | to become smaller or less important |
| vital | extremely important |
| cerebellum | the part of the brain that controls the muscles |
| cerebrum | the part of the brain that controls complex thought and activity |
| interact | to work together |
| dominant | most influential and powerful |
| cause | the reason something happens |
| effect | the result of a cause |