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What is the first phase of a star’s lifecycle?
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What is the first phase of a star’s lifecycle?

User Naved Ahmad
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2 Answers

3 votes

Answer:

Protostar

Step-by-step explanation:

In this change, two atoms of hydrogen gas combine to form an atom of helium gas. The gas in the nebula begins to glow. This is the first step in the life cycle of a star. It is called a protostar.

User Rinni
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5.5k points
3 votes

Answer:

it's called a protostar.

Step-by-step explanation:

User James Conigliaro
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