Answer :
Final answer:
Spica is hotter, but Ceti is brighter. Understanding the relationship between temperature and luminosity in stars can explain these differences.
Explanation:
Spica is hotter, but Ceti is brighter. When comparing stars, their temperature and luminosity can vary, leading to differences in heat and brightness. In general, there is a correlation between temperature and luminosity, but there can be exceptions based on individual star characteristics.
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