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Why Life on Earth is Possible: A Comprehensive Quiz
Why Life on Earth is Possible: A Comprehensive Quiz
Quiz
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What is accretion defined as in the context of Earth's formation?
A.
D) The formation of a planetary embryo from a single large mass.
B.
A) A process where gravity repels tiny bits of matter from an object.
C.
B) A process where gravity attracts tiny bits of matter towards an object.
D.
C) The cooling and solidification of molten rock.
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