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	1.26	0.8	2346	22	45
what	0.07	0.3	7973	27	4
are	0.66	0.8	6895	15	3
2	0.85	0.4	7917	40	1
differences	0.25	0.3	8797	4	11
between	1.84	0.1	9833	29	7
rods	1.31	0.7	1155	41	4
and	1.3	0.7	8948	34	3
cones	0.59	0.4	2453	97	5

Keyword	CPC	PCC	Volume	Score
difference between rods and cones eye	1.52	0.5	5824	80
are there more rods or cones	0.54	0.8	7133	92
as compared to cones rods	0.55	0.8	105	89
is there more cones than rods	0.2	0.8	6584	64
in comparison to cones rods	1	0.6	4426	49
are there more rods or cones in the human eye	0.32	0.8	4312	95
are there more rods or cones in the eye	0.3	0.2	5011	11
are rods more sensitive to light than cones	0.03	0.1	9939	46
are rods or cones more sensitive to light	1.87	0.2	3760	10
do owls have more cones or rods	1.59	1	3323	82
do we have more rods or cones	0.03	0.4	2255	70
are rods more color sensitive than cones	0.73	0.6	1786	13
do humans have more rods or cones	0.74	0.5	9726	36
are there more rods than cones	0.74	0.2	4691	22
the difference between rods and cones	1.86	0.1	1681	75
what's the difference between rods and cones	1.18	0.6	504	42
differentiate between rods and cones	1.79	0.5	7388	95
how are rods and cones different	0.34	0.6	9837	54
how do rods and cones differ	1.59	0.2	7226	6
rod vs cone eye	1.92	0.6	1945	8