Which statement is true?


Rocks do not contain any mineral matter.


Most rocks are composed of a single mineral.


Most rocks are made up of a mixture of minerals.

Verified Answer :

The last Most rocks are made up of a mixture of minerals.  Most rocks are made up of a mixture of minerals.is correct because rocks contain a combination of minerals not just one

Its C)Most rocks are made up of a mixture of minerals. The other person is correct also.