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A Surprising Fact About a 1 M_⨀ Protostar Is That,even

Question 32

Multiple Choice

A surprising fact about a 1 M_⨀ protostar is that,even though nuclear reactions have not yet started in their cores,they are _________ than the Sun.

A) hotter
B) rotating faster
C) smaller
D) denser
E) more luminous

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