Keyword Analysis & Research: describe the functions of rods and cones

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
describe the functions of rods and cones	1.16	0.2	3240	62	40
describe	1.74	0.9	5827	46	8
the	0.11	0.9	1647	34	3
functions	0.3	0.5	9920	89	9
of	0.91	0.2	4736	58	2
rods	1.86	0.2	4445	76	4
and	1.47	0.9	1542	27	3
cones	1.99	0.8	4487	59	5

Keyword	CPC	PCC	Volume	Score
describe the functions of rods and cones	0.41	1	3873	5