| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free k12 biology book pdf | 0.4 | 0.8 | 5105 | 33 |
| biology book pdf class 12 | 1.68 | 0.6 | 7989 | 91 |
| biology class 12 book pdf download | 1.38 | 0.6 | 7034 | 59 |
| biology text book class 12 pdf | 0.93 | 0.6 | 9217 | 82 |
| grade 12 biology book pdf | 1.3 | 0.1 | 8434 | 84 |
| biology textbook pdf class 12 | 0.56 | 1 | 5250 | 20 |
| biology book for class 12 | 1.88 | 0.6 | 3891 | 93 |
| biology 12 textbook pdf | 1.12 | 0.2 | 1869 | 12 |
| class 12 biology textbook pdf download | 0.98 | 1 | 4732 | 26 |
| class 12 biology book download | 1.27 | 0.7 | 4244 | 51 |
| kpk biology 12 textbook pdf | 0.67 | 0.1 | 4617 | 91 |
| biology class 12 textbook | 1.64 | 0.6 | 1672 | 95 |
| ck 12 biology textbook | 1.32 | 0.6 | 7247 | 14 |
