| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fixity of species definition biology | 0.83 | 0.4 | 8239 | 56 | 36 |
| fixity | 0.05 | 0.9 | 897 | 67 | 6 |
| of | 0.97 | 0.1 | 8415 | 81 | 2 |
| species | 1.07 | 0.7 | 811 | 56 | 7 |
| definition | 0.32 | 0.2 | 4481 | 66 | 10 |
| biology | 1.31 | 1 | 5978 | 8 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fixity of species definition biology | 0.89 | 0.1 | 5146 | 57 |
