Keyword Analysis & Research: what are the major functions of iron

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are the major functions of iron	1.1	0.3	6712	75	36
what	0.11	0.7	3533	44	4
are	1.36	0.1	3172	43	3
the	0.56	0.8	8091	12	3
major	1.83	0.8	4712	20	5
functions	0.63	0.8	1338	78	9
of	0.06	0.2	1192	76	2
iron	0.19	1	6915	11	4

Keyword	CPC	PCC	Volume	Score
what are the major functions of iron	0.47	0.7	9131	65