| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how is ventilation different from respiration | 0.2 | 0.6 | 7624 | 82 | 45 |
| how | 0.18 | 0.6 | 2020 | 7 | 3 |
| is | 0.61 | 0.4 | 437 | 86 | 2 |
| ventilation | 1.76 | 0.4 | 7413 | 52 | 11 |
| different | 0.08 | 0.9 | 1376 | 47 | 9 |
| from | 1.32 | 0.5 | 3162 | 12 | 4 |
| respiration | 0.33 | 0.3 | 5781 | 69 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how is ventilation different from respiration | 1.36 | 0.3 | 5038 | 100 |
