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Earth Sciences 17 Online
OpenStudy (anonymous):

Because the surfaces of the inner planets are made from solid rock, they are called what? A. Rock planets B. Hard planets C. Terrestrial planets D. Ground planets

OpenStudy (malcolmmcswain):

B... rocky planets include Mercury, Venus, Earth, and Mars which is the same as the inner planets.

OpenStudy (anonymous):

b is hard planets

OpenStudy (malcolmmcswain):

Sorry, A.

OpenStudy (anonymous):

its ok

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