| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| respiratory system in humans diagram | 1.04 | 1 | 7358 | 80 | 36 |
| respiratory | 1.14 | 0.6 | 9682 | 99 | 11 |
| system | 1.53 | 0.9 | 2038 | 51 | 6 |
| in | 0.48 | 0.8 | 3253 | 9 | 2 |
| humans | 1.64 | 0.3 | 9752 | 38 | 6 |
| diagram | 1.28 | 0.9 | 4805 | 2 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| respiratory system in humans diagram | 1.98 | 0.8 | 2416 | 88 |
