| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| science journal articles free | 1.63 | 0.8 | 9720 | 33 | 29 |
| science | 0.49 | 0.5 | 6565 | 71 | 7 |
| journal | 0.3 | 0.9 | 9951 | 20 | 7 |
| articles | 0.59 | 1 | 8877 | 15 | 8 |
| free | 0.76 | 0.9 | 5226 | 19 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| science journal articles free | 0.21 | 0.8 | 7961 | 7 |
