| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earthworm nervous system diagram | 1.02 | 0.5 | 8165 | 94 | 32 |
| earthworm | 1.65 | 0.4 | 5445 | 40 | 9 |
| nervous | 0.78 | 0.7 | 7440 | 89 | 7 |
| system | 0.64 | 0.4 | 401 | 44 | 6 |
| diagram | 1.83 | 0.2 | 8796 | 73 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earthworm nervous system diagram | 1.44 | 0.6 | 9531 | 95 |
