| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is directional selection a level biology | 1.85 | 0.6 | 3967 | 59 | 45 |
| what | 1.3 | 0.6 | 5829 | 18 | 4 |
| is | 1.3 | 1 | 7280 | 91 | 2 |
| directional | 0.37 | 0.4 | 4225 | 30 | 11 |
| selection | 1.74 | 1 | 9388 | 92 | 9 |
| a | 1.94 | 0.6 | 7612 | 18 | 1 |
| level | 1.41 | 0.4 | 5816 | 46 | 5 |
| biology | 0.22 | 0.4 | 7969 | 53 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is directional selection a level biology | 0.92 | 0.5 | 2214 | 81 |
