Asked by BarBie

Are all rocks made up of one mineral?(1 point)

No. If it contains more minerals, however, then it is not useful to people.
No. Some rocks may contain several minerals.
Yes. If it contains more minerals, then it would lose its orderly internal structure.
Yes. If it contains more minerals, then it is an ore.
Answered by GPT 3.5
No. Some rocks may contain several minerals.