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Question
The mantle can be separated into two different portions: the lower mantle and the upper mantle. The lower mantle isA) completely solid due to extreme pressure that prevents iron-rich silica rocks from melting.
B) composed of silly putty that flows like molasses.
C) rigid and has no capability of flow.
D) predominantly liquid silica.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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