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

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
function of rods and cones in human eye	0.99	0.7	8958	14	39
function	0.93	0.8	6164	56	8
of	1.08	0.3	7189	32	2
rods	0.89	0.6	7257	21	4
and	1.22	0.8	7141	46	3
cones	2	0.8	1747	12	5
in	1.75	0.4	9017	21	2
human	1.78	1	8800	26	5
eye	0.43	1	300	67	3

Keyword	CPC	PCC	Volume	Score
function of rods and cones in human eye	0.87	0.3	7484	62
rods and cones in human eye	1.57	0.9	7735	54
what is rods and cones in eye	0.56	0.9	7059	54
define rods and cones in eye	0.98	0.2	8958	96
cones and rods of the eye	1.05	0.2	9904	17
retina function and rods and cones	0.03	0.2	5762	42
eye anatomy rods and cones	1.76	0.5	5140	24
the function of rods and cones	1.27	0.7	3105	44
eye rods and cones facts	1.97	0.1	7036	68
rods and cones eye definition	0.17	0.1	9056	100
retina rods and cones functions	1.31	0.1	7457	100
rods and cones in humans	1.14	1	4779	63
number of rods and cones in human eye	1.45	0.7	3038	39