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As a main sequence star exhausts hydrogen in its core, its surface becomes ___ and its energy output per second (luminosity) becomes ____.
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Oct 15, 2022
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As a main sequence star exhausts hydrogen in its core, its surface becomes ___ and its energy output per second (luminosity) becomes ____.
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Vishal Thakkar
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Answer:
b
Step-by-step explanation:
bc
Fordeka
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Oct 21, 2022
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Fordeka
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