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Title: Nuclear fusion reactions that convert helium into carbon and oxygen in the central core of a star ... Post by: symbo on Mar 19, 2017 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 Title: Re: Nuclear fusion reactions that convert helium into carbon and oxygen in the central core of a ... Post by: papachulo on Mar 19, 2017 Content hidden
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