retina contains rods and cones

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
retina contains rods and cones	0.73	0.1	1099	14	30
retina	1.28	1	610	10	6
contains	0.19	0.6	8314	45	8
rods	1.9	0.6	6159	70	4
and	0.94	0.9	5842	10	3
cones	0.1	0.1	4553	29	5

Keyword	CPC	PCC	Volume	Score
retina contains rods and cones	1.67	0.9	888	23
rods and cones of retina	0.37	0.1	376	13
retina function and rods and cones	0.18	0.2	7931	7
cells of the retina rods and cones	0.05	0.8	9017	2
retina rods and cones functions	0.1	0.5	4480	46
retinal rods and cones	0.21	0.2	1352	30
the cones of the retina are	1.58	0.4	6017	91
the rods of the retina	0.78	0.3	5097	28
rods in the retina contain the pigment	1.95	0.9	3436	90
the rods of the retina quizlet	1.11	0.1	7298	73
what does the retina contain	0.42	0.5	1558	60