Question

Choose all the answers that apply.

Minerals must _____.

-be inorganic
-be organic
-be made naturally
-have a crystalline structure
-be a solid
-have a homogenous composition

Answer 1

be inorganic
be made naturally
have a crystalline structure
be a solid
have a homogeneous structure

Answer 2

Mineral refers to the substance naturally formed in the environment.

They usually have homogenous with a definite however not fixed chemical composition.

They are solid and inorganic in nature.

They are required by our body in a trace amounts in order to maintain normal physiology of the body.

Examples: aluminium, zinc, magnesium, sodium, potassium etc.

Hence, all options are correct except organic.