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

a.) cools rapidly
b.) crystallizes slowly
c.) undergoes extreme changes in pressure
d.) undergoes extreme changes in temperature

science: rocks

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not sure if this is what you'r looking for eubacteria and archaebacteria

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.