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What causes metamorphic rocks to form from existing rocks?

O magma and minerals
O heat and pressure
O exposure to Earth's mantle
exposure
to Earth's surface

What causes metamorphic rocks to form from existing rocks? O magma and minerals O-example-1

2 Answers

3 votes

Answer:

heat and pressure did on edge

Step-by-step explanation:

5 votes

I think it's Heat and pressure

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