Keyword Analysis & Research: photoreceptors of the eye function

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
photoreceptors of the eye function	0.71	0.2	4386	33	34
photoreceptors	1.55	0.5	914	36	14
of	0.36	0.2	7120	10	2
the	1.79	1	3240	94	3
eye	1.58	0.3	32	61	3
function	1.88	0.5	2339	40	8

Keyword	CPC	PCC	Volume	Score
photoreceptors of the eye function	0.77	0.9	2380	93