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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
On the main sequence, stars obtain their energy
A) from chemical reactions.
B) from gravitational contraction.
C) by converting hydrogen to helium.
D) by converting helium to carbon, nitrogen, and oxygen.
E) from nuclear fission.
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padrepadre
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10 years ago
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killian Author
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#2
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10 years ago
Yes! Thanks sir
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