Keyword Analysis & Research: when did the first living organism appear

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the first living organism appear	0.15	0.7	1368	92	41
when	1.19	0.7	6423	76	4
did	0.59	0.4	3919	25	3
the	1.81	0.3	5468	85	3
first	1.79	0.6	4914	93	5
living	0.53	0.2	5989	43	6
organism	0.3	0.2	6138	39	8
appear	1.95	1	7315	53	6

Keyword	CPC	PCC	Volume	Score
when did the first living organism appear	0.37	0.9	8346	22