| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ecological hierarchy definition in biology | 1.61 | 0.9 | 303 | 39 | 42 |
| ecological | 0.89 | 0.6 | 9176 | 18 | 10 |
| hierarchy | 0.21 | 0.2 | 955 | 29 | 9 |
| definition | 1.27 | 0.5 | 1307 | 20 | 10 |
| in | 1.34 | 0.3 | 5152 | 52 | 2 |
| biology | 1.64 | 1 | 3056 | 56 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ecological hierarchy definition in biology | 0.43 | 1 | 1302 | 40 |
