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An igneous rock that _____ is made of really small mineral crystals.

Select one:
a. undergoes extreme changes in pressure
b. undergoes extreme changes in temperature
c. crystallizes slowly
d. cools rapidly

2 Answers

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An igneous rock that cools rapidly is made out of really small mineral crystals....

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User Daniel Varela
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An igneous rock that cools rapidly is made out of really small mineral crystals.

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User Mike Silvis
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