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symbo symbo
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7 years ago
Both red giant stars and asymptotic giant branch (AGB) stars are red and very large. Which one statement below CORRECTLY describes the fundamental difference between them?

(a)   Red giants are undergoing hydrogen shell fusion while AGB stars are undergoing both hydrogen and helium shell fusion.
(b)   Red giants are undergoing core helium fusion while AGB stars are undergoing helium shell fusion.
(c)   They are in similar stages of their evolution, but red giants are low-mass stars while AGB stars are high-mass stars.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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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
Thank you, thank you, thank you!
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Thanks
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Helped a lot
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