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Home Q & A Board Science-Related Homework Help Physics
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symbo symbo
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7 years ago
Nuclear fusion reactions that convert helium into carbon and oxygen in the central core of a star occur during which phase of a star's life?
A)   In the red-giant stage, before helium flash
B)   During and immediately after the (first) red-giant or supergiant stage
C)   During the protostar stage
D)   After the main-sequence phase, before the star becomes a red giant
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Discovering the Universe

Discovering the Universe


Edition: 7th
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papachulopapachulo
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7 years ago
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symbo Author
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7 years ago
Thanks
rudy.zondo
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Katey_maree
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2 hours ago
this is exactly what I needed
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