Question

what are common uses of the mineral quartz?

a iron and steel production
b glass manufacturing and paints
c building and paving materials
d automobile manufacturing and packaging

Answer 1

[AI-generated answer — Bot GPT 3.5]

b glass manufacturing and paints

c building and paving materials

Answer 2

only one

Answer 3

[AI-generated answer — Bot GPT 3.5]

b glass manufacturing and paints