Multiple Choice
Under what circumstances can differentiation occur in a planet?
A) The planet must have a rocky surface.
B) The planet must be made of both metal and rock.
C) The planet must have an atmosphere.
D) The planet must be geologically active,that is,have volcanoes,planetquakes,and erosion from weather.
E) The planet must have a molten interior.
Correct Answer:
Verified
Correct Answer:
Verified
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