Multiple Choice
What was the material from which the solar system formed?
A) a nebula made mostly of heavy elements but enriched in hydrogen and helium from supernova explosions
B) debris from the explosion of a massive star
C) a nebula made entirely of hydrogen and helium gas
D) a nebula made mostly of hydrogen and helium gas but enriched in heavier elements from supernova explosions
Correct Answer:
Verified
Correct Answer:
Verified
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