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24-03-2018
Physics

contestada

a ball of gas becomes a ____ when nuclear fusion begins in its core.

a. nebula

b. white dwarf

c. star

d. protostar

Respuesta :

articunojaz articunojaz

24-03-2018

The answer to this is Protostar.

This is a process where it is gathering mass from its parent molecular cloud. Its a very young star meaning, the star was now born.

Hope this helped :)
Have a great day

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