Witch factor is not a characteristic of a mineral

Option C

Explanation:

A mineral is overall a solid chemical substance that naturally occurs in pure form. Due to the combination of minerals within the rocks, minerals are most strongly associated with rocks.

Substances that exist only in living organisms are generally removed however some minerals are often biogenic like calcite or in the sense of chemistry like mellite are organic compounds. In addition, living creatures also synthesize inorganic minerals like such as hydroxylapatite, which also exist in the rocks.

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Explanation:

answer; the population in brazil is very diverse there are many races and ethnic groups

what is the tax base for the sales tax?

it should be (usually ) 6%