4 years ago

A star is thought to be born when

Geography

2 answers:

Sphinxa [80]4 years ago

8 0

a protostar reaches a temperature high enough for nuclear fusion to begin.

sweet [91]4 years ago

7 0

Answer:

a. a protostar reaches a temperature high enough for nuclear fusion to begin.

Explanation:

A protostar is a very young star that is gathering mass a form the stellar mass, supported by the pressure and ends with an inflating gas and the energy generated produces the stars that come from nuclear fusion occurs at the centre of the rotating disk.

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