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Sonbull [250]
2 years ago
5

As stars get older, before they collapse, they throw off dust, heavy atoms and other materials an form a new

Chemistry
2 answers:
andre [41]2 years ago
7 0

Answer:

B or D

Explanation:

.....I'm pretty sure I earned on some kids tv show

sertanlavr [38]2 years ago
5 0
D I’m pretty sure sorry if it’s not right
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