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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
For any star on the main sequence, the same star when it was a protostar was
A)   larger and hotter.   C)   cooler but not necessarily larger.
B)   hotter but not necessarily larger.   D)   larger and cooler.
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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