Multiple Choice
What is the approximate chemical composition (by mass) with which all stars are born?
A) 98% hydrogen, 2% helium
B) 95% hydrogen, 4% helium, no more than 1% heavier elements
C) Half hydrogen and half helium
D) Three quarters hydrogen, one quarter helium, no more than 2% heavier elements
Correct Answer:
Verified
Correct Answer:
Verified
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