| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of rod cells | 1.9 | 0.6 | 5130 | 65 | 23 |
| definition | 1.89 | 0.3 | 6757 | 54 | 10 |
| of | 1.14 | 0.2 | 6634 | 51 | 2 |
| rod | 0.93 | 0.1 | 8466 | 29 | 3 |
| cells | 1.7 | 0.5 | 6540 | 13 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of rod cells | 1.94 | 0.4 | 9634 | 22 |
