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Biology 16 Online
OpenStudy (anonymous):

The ______________ is the crust, which covers the Earth. A. biosphere B. lithosphere C. atmosphere D. hydrosphere

OpenStudy (anonymous):

@Luis_Rivera

OpenStudy (anonymous):

Actually it's lithosphere

OpenStudy (anonymous):

r u sure?

OpenStudy (anonymous):

Yes, 100% http://earthquake.usgs.gov/learn/glossary/?term=lithosphere

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