| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| concentration gradient definition kids | 0.09 | 0.1 | 8083 | 11 | 38 |
| concentration | 0.54 | 0.7 | 4695 | 97 | 13 |
| gradient | 0.65 | 0.1 | 7477 | 97 | 8 |
| definition | 0.32 | 0.4 | 9537 | 91 | 10 |
| kids | 0.59 | 0.3 | 805 | 78 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| concentration gradient definition kids | 1.87 | 0.4 | 270 | 74 |
