| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| eyes cones and rods definition | 1.58 | 1 | 8524 | 83 | 30 |
| eyes | 1.85 | 0.4 | 392 | 26 | 4 |
| cones | 1.26 | 0.7 | 212 | 18 | 5 |
| and | 0.96 | 0.3 | 3495 | 42 | 3 |
| rods | 1.81 | 0.6 | 8554 | 61 | 4 |
| definition | 1.82 | 0.6 | 7280 | 54 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rods and cones of eyes | 1.51 | 0.6 | 9485 | 66 |
| how many rods and cones in eyes | 0.56 | 0.7 | 4267 | 70 |
