| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| concentration gradient meaning | 1.23 | 0.8 | 6466 | 77 | 30 |
| concentration | 0.8 | 1 | 3421 | 73 | 13 |
| gradient | 0.51 | 0.4 | 504 | 44 | 8 |
| meaning | 0.35 | 0.6 | 9824 | 19 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| concentration gradient meaning | 1.3 | 0.7 | 2125 | 39 |
