| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ck 12 biology textbook | 1.04 | 0.8 | 9074 | 61 | 22 |
| ck | 1.06 | 0.5 | 6189 | 70 | 2 |
| 12 | 1.16 | 0.1 | 4158 | 98 | 2 |
| biology | 2 | 0.6 | 3015 | 96 | 7 |
| textbook | 0.8 | 0.3 | 2363 | 87 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ck 12 biology textbook | 0.34 | 0.9 | 8219 | 15 |
