What typically happens to the density and hardness of a rock when it undergoes metamorphism? A. Both increase

B. Density increases but hardness decreases

C. Both decrease

D. Density decreases but hardness increases

density decreases and hardness increases

Explanation:

density decreases slowly but surely and the hardness increases because it needs to be protected and everyone knows a rock feels hard so there ya go!

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the answer is trees if i'm not mistaken