Which of the following is true of minerals? (2 points)

a
Grown by farmers when needed

b
Cannot be used to generate electricity

c
Used in industries to build products

d
Always found in groups

       C   Used in industries to build products

Explanation:

A is nonsensical

B is straight up false, as there are multiple types of mineral, such as quartz, which produce electrical fields when physically stressed

D is also straight up false due to the imperfect conditions under which minerals form.

C is the only one which could be true. C is true because minerals are indeed used in industries to build projects. For example, iron is a mineral which is often alloyed with other minerals in order to form steel which is used for many different applications in which strong material are required, most obviously as a construction material.

c. seafloor spreading occurs.

d. crust becomes molten rock.

e. denser plates slide under lighter plates.

answerhydrogenous sediment;