Keyword Analysis & Research: what are theories based on

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are theories based on	0.28	0.7	3277	25	26
what	1.41	0.7	6556	21	4
are	1.37	0.9	4052	56	3
theories	0.79	0.1	3124	53	8
based	0.87	0.8	4190	23	5
on	1.28	0.3	2338	84	2

Keyword	CPC	PCC	Volume	Score
what are theories based on	0.16	0.6	8665	23