Keyword Analysis & Research: what are 2 differences between rods and cones

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are 2 differences between rods and cones	0.01	0.5	1063	62	45
what	0.45	0.1	1168	81	4
are	1.08	0.1	9948	36	3
2	0.07	0.6	2245	42	1
differences	1.66	0.1	4317	89	11
between	0.85	0.5	9968	87	7
rods	0.3	0.5	5808	33	4
and	1.88	1	6752	86	3
cones	0.83	0.1	2945	82	5

Keyword	CPC	PCC	Volume	Score
what are 2 differences between rods and cones	1.49	0.8	2717	34