| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| petromyzon marinus classification | 1.77 | 0.2 | 4281 | 95 | 33 |
| petromyzon | 1.07 | 0.4 | 5432 | 77 | 10 |
| marinus | 1.54 | 0.3 | 4534 | 32 | 7 |
| classification | 0.15 | 0.8 | 385 | 62 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| petromyzon marinus classification | 1.65 | 1 | 3875 | 14 |
