| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cones and rods in eyes | 1.94 | 0.6 | 2800 | 70 |
| cones and rods eye | 1.25 | 0.7 | 1997 | 81 |
| cones and rods eye class 8 | 1.99 | 0.8 | 4866 | 95 |
| cones and rods in retina | 1.32 | 0.3 | 9532 | 64 |
| cones and rods in our eyes | 0.61 | 0.9 | 4800 | 4 |
| what are rods and cones in the eye | 0.42 | 0.3 | 9102 | 49 |
| what do rods and cones do in the eye | 0.72 | 0.7 | 1082 | 97 |
| where are rods and cones located in the eye | 0.42 | 0.6 | 3350 | 93 |
| how many rods and cones in eyes | 1.35 | 0.2 | 7261 | 50 |
| number of rods and cones in human eye | 1.27 | 0.9 | 8291 | 94 |
| rods & cones in eyes | 1.5 | 0.2 | 9705 | 80 |
| rods and cones in eyes | 0.7 | 0.3 | 3583 | 98 |
