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killian killian
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10 years ago
According to our present theory of solar system formation, which of the following lists the major ingredients of the solar nebula in order from the most abundant to the least abundant?
A) Hydrogen and helium gas; hydrogen compounds; rock; metal
B) Hydrogen compounds; hydrogen and helium gas; metal; rock
C) Hydrogen and helium gas; rock; metal; hydrogen compounds
D) Hydrogen, water, methane, helium
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padrepadre
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10 years ago
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killian Author
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10 years ago
Thanks sir

This is for my astronomy class
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