The answer is a. basalt. Gabbro rocks are more related to basalt in terms of chemical characteristics. They are both igneous rocks but basalt is an extrusive rock that cools quickly while gabbro is intrusive and cools slowly. So, basalt rocks are fine-grained while gabbro are coars-grained.
Black for the first,
Brown for the second,
And,
White for the third.
Hope that his helps you..
Answer:
the answer is A
Explanation:
just got done with that unit
Answer:
b.sedimentary rock
Explanation:
because when magma cools it hardens
