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Answer:

Try searching this on google

Explanation:

I might have an answer but I am not entirely sure sorry I really tried to help but there is also an app called socractic it also helps with questions

Once the temperature reaches 15,000,000 levels Celsius, nuclear fusion takes location in the center, or core, of the cloud. The high-quality heat given off by means of the nuclear fusion technique motives the gasoline to glow creating a protostar. This is the first step in the evolution of a star.