Keyword Analysis & Research: human eye rods and cones

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
human eye rods and cones	1.61	0.2	731	48	24
human	1.85	1	343	60	5
eye	1.43	1	1601	7	3
rods	1.23	0.2	4460	72	4
and	0.65	0.4	5562	96	3
cones	0.65	0.9	6543	26	5

Keyword	CPC	PCC	Volume	Score
human eye rods and cones	1.86	0.6	8386	22