| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| respiration definition chemistry | 1.48 | 1 | 9950 | 43 | 32 |
| respiration | 0.12 | 0.9 | 9868 | 34 | 11 |
| definition | 1.19 | 0.9 | 778 | 86 | 10 |
| chemistry | 0.29 | 0.4 | 1478 | 87 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| respiration definition chemistry | 0.63 | 0.9 | 1238 | 84 |
