zubdog5353 zubdog5353

13-08-2019
Geography

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A star (no matter what its mass) spends most of its life as a A) protostar B) main sequence star C) planetary nebula D) red giant E) horizontal branch star

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jessicatrieu jessicatrieu

14-08-2019

A star spends most of its life as B, a main sequence star.

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