| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| define isotope in biology | 1.81 | 1 | 6766 | 22 | 25 |
| define | 1.02 | 0.4 | 662 | 62 | 6 |
| isotope | 1.45 | 0.2 | 991 | 88 | 7 |
| in | 1.16 | 0.6 | 3152 | 67 | 2 |
| biology | 1.63 | 0.3 | 8568 | 38 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| define isotope in biology | 1.82 | 0.8 | 1696 | 90 |
