| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| classification levels biology | 0.84 | 1 | 9456 | 61 | 29 |
| classification | 1.4 | 1 | 8640 | 38 | 14 |
| levels | 0.72 | 0.7 | 5457 | 72 | 6 |
| biology | 0.45 | 0.4 | 2523 | 66 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| classification levels biology | 0.7 | 0.7 | 1595 | 54 |
