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Biology 16 Online
OpenStudy (rayhelpsyou):

Which of the following changes igneous or sedimentary rock into metamorphic rock? A. Heat and pressure B. Heat and weathering C. Water and weathering D. Water and pressure I think B, but idk...

OpenStudy (rayhelpsyou):

I don't need help anymore, it's A. :)

OpenStudy (simion):

heat and pressure for sure

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