Keyword Analysis & Research: what is rigor mortis and why does it occur

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is rigor mortis and why does it occur	1.77	1	4394	77	42
what	1.55	0.2	8125	11	4
is	0.89	0.9	6402	14	2
rigor	1.22	0.5	5278	29	5
mortis	0.49	0.7	7327	92	6
and	0.53	0.6	7453	67	3
why	0.61	0.8	2060	47	3
does	1.45	0.3	3630	62	4
it	0.48	0.5	6909	30	2
occur	0.37	0.8	4208	100	5

Keyword	CPC	PCC	Volume	Score
what is rigor mortis and why does it occur	0.29	1	8803	82