| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what journal is pnas | 1.34 | 0.4 | 5804 | 49 | 20 |
| what | 0.22 | 0.4 | 1738 | 97 | 4 |
| journal | 1.92 | 0.6 | 3821 | 81 | 7 |
| is | 0.22 | 0.9 | 2816 | 53 | 2 |
| pnas | 1.78 | 0.4 | 2833 | 64 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what journal is pnas | 0.68 | 0.4 | 7432 | 51 |
