| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| does the retina have photoreceptors | 0.56 | 0.7 | 1613 | 89 | 35 |
| does | 1.55 | 0.9 | 126 | 51 | 4 |
| the | 0.69 | 0.5 | 5989 | 41 | 3 |
| retina | 1.5 | 0.2 | 6059 | 40 | 6 |
| have | 1.27 | 0.3 | 3083 | 3 | 4 |
| photoreceptors | 1.54 | 0.4 | 9978 | 43 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does the retina have photoreceptors | 0.04 | 0.2 | 1289 | 57 |
