Keyword Analysis & Research: function of rods and cones in the eye

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
function of rods and cones in the eye	0.54	0.8	2301	31	37
function	0.04	0.6	5739	100	8
of	0.33	0.2	2677	45	2
rods	1.61	0.3	1867	70	4
and	0.84	0.6	3329	25	3
cones	1.67	0.6	402	89	5
in	0.85	0.7	9862	38	2
the	0.46	0.8	4491	96	3
eye	0.18	0.8	1139	34	3

Keyword	CPC	PCC	Volume	Score
function of rods and cones in the eye	1.82	0.2	423	59