| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| campbell biology ap edition 12th edition | 0.58 | 0.4 | 9152 | 10 |
| campbell biology ap edition 12th edition pdf | 1.87 | 0.1 | 7608 | 57 |
| ap edition campbell biology ninth edition pdf | 0.95 | 0.2 | 8376 | 18 |
| ap biology textbook campbell 11th edition | 0.76 | 0.2 | 5454 | 97 |
| ap biology textbook campbell 11th edition pdf | 0.17 | 1 | 7982 | 44 |
| campbell biology 12th edition | 0.53 | 0.2 | 1670 | 48 |
| campbell biology pdf 12th edition | 0.59 | 0.7 | 7862 | 48 |
| biology ap edition campbell | 1.76 | 0.1 | 7748 | 33 |
