Multiple Choice
According to modern science, what was the approximate chemical composition of the solar nebula?
A) 98% hydrogen and helium, 2% everything else
B) 50% hydrogen and helium, 50% everything else
C) 98% hydrogen, 2% helium
D) Roughly equal proportions of hydrogen, helium, water, and methane
Correct Answer:

Verified
Correct Answer:
Verified
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