Question

The life cycle of a star begins with a cloud of gas and dust called a ________.

Answer 1

The life cycle of a star begins with a cloud of gas and dust called a Nebula
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Answer 2

I think the correct answer is nebula. The life cycle of a star begins with a cloud of gas and dust called a nebula. It is a cloud of gas which is visible in the night sky as an indistinct bright patch. Hope this answers the question. Have a nice day.