| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of theory biology | 1.54 | 0.9 | 3933 | 31 | 28 |
| definition | 0.89 | 0.4 | 2142 | 91 | 10 |
| of | 1.76 | 0.4 | 3882 | 67 | 2 |
| theory | 0.74 | 1 | 3454 | 44 | 6 |
| biology | 1.34 | 0.2 | 8523 | 47 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of theory biology | 0.37 | 0.7 | 1012 | 18 |
