1futurestar4u 1futurestar4u

03-12-2018
Chemistry

contestada

PLEASE HELP ME!!! SCIENCE QUESTION!!!

At which point in the life cycle of a star does nuclear fusion begin?

A) Black Hole
B) Main Sequence
C) Nebula
D) Protostar

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isa3593 isa3593

03-12-2018

your answer is b main sequence

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