I believe that answer is a because it has opposite reactions.
Metamorphism is the addition of heat and/or pressure to existing rocks, which causes them to change physically and/or chemically so that they become a new rock. Metamorphic rocks may change so much that they may not resemble the original rock.
Either an groundwater source, like a well, or from a surface-water source, such as a river, lake, or reservoir.
Answer:
I’m glad you asked!
Explanation:
Yes!Lots of things are made of rocks and minerals.