Differentiation of planetary embryos results in denser ________ cores and less-dense ________ mantles

A) silicate, non-silicate
B) metallic, silicate
C) silicate, metallic
D) non-metallic, metallic


Answer: B

Environmental & Atmospheric Sciences

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Indicate whether the statement is true or false

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A) water B) chemicals C) animals D) natural environments E) air pollutants

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