viruses in history of evolution

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
viruses in history of evolution	1.39	0.7	4134	9	31
viruses	0.97	0.4	2627	62	7
in	0.24	0.5	5623	68	2
history	0.84	0.3	7351	51	7
of	1.63	1	9830	37	2
evolution	1.35	0.3	338	15	9

Keyword	CPC	PCC	Volume	Score
viruses in history of evolution	0.83	0.3	9249	51
the history and evolution of viruses	1.67	0.4	2739	28
viruses in history of genetics	1.48	0.5	9925	22
history of viruses in the world	0.68	0.9	3668	14
the history of viruses	0.98	1	1198	7
viruses in history of humanity	1.23	0.1	3314	59
viruses in history of virology	0.2	0.8	528	19
when did viruses evolve	0.34	0.3	5958	9
viruses in history of ecology	1.84	0.6	8721	81
evolution of computer viruses	2	0.9	553	23
viruses a natural history	0.56	0.2	7972	79
major viruses in history	0.59	0.4	1253	27
how have viruses evolved	1.11	0.7	1560	43
the origins of viruses	1.13	0.6	3513	85
how have viruses contributed to evolution	0.06	1	9499	74
virus and human evolution	1.41	0.5	5016	10
when were viruses invented	0.51	0.8	2579	79
when did viruses first appear	1.62	0.2	5884	50
when did virus begin	0.1	0.2	4887	22