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panda_buhr panda_buhr
wrote...
6 years ago
Which layer of Earth is very dense, composed mostly of iron and nickel, and a viscous liquid?
 A) outer core
  B) inner core
  C) asthenosphere
  D) mantle
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wrote...
6 years ago
A
panda_buhr Author
wrote...
6 years ago
So very smart
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