Jef2nangB0angerboni Jef2nangB0angerboni

18-02-2017
Chemistry

contestada

Unlike earth, the gas giants are composed mainly of which elements?
a. iron and nickel
b. silicon and oxygen
c. hydrogen and helium
d. uranium and neptunium

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trebeaner trebeaner

18-02-2017

C and pluto has nitrogen

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