Question

explain rocks are mixtures of minerals. most rocks are classified as a heterogenous mixtures. examine the two samples of granite. what evidence supports this claim?

Explanation:

Heterogeneous mixtures have visibly different parts. Granite has distinct mineral grains (like quartz, feldspar, mica) that can be seen, showing it's not uniform.

Answer:

Granite has distinct, visible mineral grains (e.g., quartz, feldspar, mica) with different colors and textures, which is evidence that it is a heterogeneous mixture.