oldcoolschool oldcoolschool

19-01-2017
Chemistry

Answered

Which of the following steps in a star's life cycle takes the longest?

A

fusion of carbon atoms

B

formation of a protostar

C

fusion of hydrogen atoms

D

fusion of helium atoms

Verified Answer :

Anonymous Anonymous

19-01-2017

The correct anwser is "C.fusion of hydrogen atoms"

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