select the correct answer. scientists classify rocks into three different types. what is the main basis for…

select the correct answer. scientists classify rocks into three different types. what is the main basis for the classification system they chose? a. color of the rock b. shape of the rock c. how the rock formed d. who discovered the rock
Answer
Answer:
C. how the rock formed
Brief Explanation:
Rocks are classified as igneous, sedimentary, and metamorphic based on formation processes. Color, shape, and discoverer are not classification - basis.