| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| concentration gradient definition science | 0.77 | 0.3 | 307 | 18 | 41 |
| concentration | 1.03 | 0.3 | 2392 | 46 | 13 |
| gradient | 1.73 | 0.8 | 1579 | 97 | 8 |
| definition | 1.6 | 0.2 | 2306 | 13 | 10 |
| science | 0.54 | 0.9 | 3486 | 25 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| concentration gradient definition science | 0.9 | 0.7 | 4934 | 41 |
