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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
What happens after many generations of the star-gas-star cycle?
A) The heavy element abundance decreases, the amount of gas increases.
B) The heavy element abundance increases, the amount of gas increases.
C) The amount of gas and heavy elements stay the same: it's a cycle.
D) The heavy element abundance increases, the amount of gas stays the same.
E) The heavy element abundance stays the same, the amount of gas decreases.
F) The heavy element abundance increases, the amount of gas decreases.
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padrepadre
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10 years ago
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killian Author
wrote...
Silver Member
10 years ago
Thank you.
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