maddiem1 maddiem1

22-01-2017
Biology

contestada

What type of igneous rock has two distinct grain sizes, indicating two stages of cooling?

A. phaneritic

B. aphanitic

C. porphyritic

D. glassy

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baileykaitlyn184 baileykaitlyn184

23-01-2017

it is C Porphyritic ;)

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