| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| define natural selection biology | 0.26 | 1 | 3420 | 88 | 32 |
| define | 1.08 | 0.1 | 8945 | 35 | 6 |
| natural | 1.17 | 1 | 2079 | 87 | 7 |
| selection | 1.36 | 0.3 | 8171 | 33 | 9 |
| biology | 1.71 | 0.1 | 4324 | 66 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| define natural selection biology | 1.73 | 0.5 | 4029 | 83 |
