Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
function of the retinas rods and cones | 1.93 | 0.3 | 9845 | 50 |
function of rods and cones in eye | 0.96 | 0.8 | 8074 | 74 |
rods and cones of retina | 0.93 | 0.7 | 9789 | 66 |
the function of rods and cones | 1.13 | 0.2 | 5474 | 30 |
purpose of rods and cones in eye | 0.04 | 0.9 | 5776 | 32 |
cells of the retina rods and cones | 0.86 | 0.1 | 1443 | 97 |
retinal rods and cones | 1.91 | 0.5 | 2089 | 78 |
function of rods and cones in human eye | 0.33 | 1 | 7159 | 96 |