Keyword Analysis & Research: functions of rods and cones

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
functions of rods and cones	1.28	0.5	7917	93	27
functions	0.93	0.3	728	46	9
of	1.57	0.1	7112	5	2
rods	0.23	0.8	9317	89	4
and	0.89	0.6	7194	53	3
cones	1.81	0.1	1218	8	5

Keyword	CPC	PCC	Volume	Score
functions of rods and cones	1.81	0.3	950	63
functions of rods and cones in the eye	1.74	0.9	5702	18
functions of rods and cones class 8	0.75	0.7	5004	71
what are the functions of rods and cones	1.13	0.3	5863	80
retina rods and cones functions	0.93	0.2	8581	70
compare the functions of rods and cones	1.33	0.9	9231	26
describe the functions of rods and cones	0.55	0.1	7059	5