a. black hole
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Physics, 22.10.2019 09:00 Rubendelarosa1529
At which point in the life cycle of a star does nuclear fusion begin?
a. black hole
b. main sequence
c. nebula
d. protostar
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Answers: 2
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At which point in the life cycle of a star does nuclear fusion begin?
a. black hole
a. black hole
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