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Gravity sorts the inside of a young planet into layers of different composition and density. That process is:
ACrystallisation
BCondensation
CDifferentiation
DSedimentation
Answer & Solution
Correct answer: C. Differentiation
1. Gravity does the sorting.
2. Denser material sinks inward.
3. It is differentiation.
_Source: OpenStax Astronomy 2e, Chapter 7, Other Worlds: an Introduction to the Solar System._
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