| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| distinguish between rods and cones | 0.01 | 0.1 | 64 | 12 | 34 |
| distinguish | 1.11 | 0.2 | 7440 | 78 | 11 |
| between | 0.81 | 0.1 | 7560 | 23 | 7 |
| rods | 1.46 | 0.3 | 3720 | 10 | 4 |
| and | 0.92 | 1 | 2060 | 58 | 3 |
| cones | 0.47 | 1 | 6607 | 77 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| distinguish between rods and cones | 0.05 | 0.4 | 5988 | 86 |
