Multiple Choice
Which of the following statements correctly states how early crystallization affects the composition of a magma? Use the graph. 
A) Early crystallization causes the MgO mafic) content to decline in the magma.
B) Early crystallization causes the MgO content to increase in the magma.
C) Early crystallization causes the SiO content to decline in the magma.
Correct Answer:
Verified
Correct Answer:
Verified
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