Biology, 20.09.2020 05:01, powellkolbie

Evan finds a rock. He scrapes it with his fingernail and leaves a scratch. His rock must be: O a metamorphic rock
harder than feldspar
softer than diamond
made of more than one mineral
HELLP

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Evan finds a rock. He scrapes it with his fingernail and leaves a scratch. His rock must be: O a me...