| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the respiratory system organs | 0.02 | 0.9 | 9078 | 95 | 29 |
| the | 0.61 | 0.4 | 8136 | 32 | 3 |
| respiratory | 1.66 | 0.1 | 6254 | 37 | 11 |
| system | 1.28 | 0.2 | 3828 | 55 | 6 |
| organs | 0.13 | 0.5 | 4913 | 14 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the respiratory system organs | 0.71 | 0.4 | 8794 | 80 |
