| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| distinguish between rods and cones | 1.45 | 0.6 | 4540 | 41 | 34 |
| distinguish | 0.2 | 0.6 | 1248 | 92 | 11 |
| between | 0.93 | 0.1 | 4168 | 24 | 7 |
| rods | 0.44 | 0.4 | 1230 | 53 | 4 |
| and | 0.54 | 0.9 | 3933 | 62 | 3 |
| cones | 1.94 | 0.6 | 3611 | 9 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| distinguish between rods and cones | 0.19 | 0.2 | 5153 | 5 |
| distinguish between rods and cones in the eye | 0.08 | 0.8 | 9820 | 41 |
| rods and cones in the eye | 1.74 | 0.3 | 8221 | 52 |
| define rods and cones in eye | 1.9 | 0.3 | 2619 | 44 |
| what is rods and cones in eye | 1.05 | 0.5 | 6982 | 8 |
