Answers IN-Earth and Space Science A Unit Test — Unit testQuestion 16

16

QuizMultiple Choice

Unit Test — Unit test

Question 16 of 25 • IN-Earth and Space Science A

Which event takes place first in the stages before the birth of a star?

Answer

A

Gravity pulls gas and dust together.

B

A protostar forms as mass increases.

C

Nuclear fusion begins under high pressure.

D

A protostar collapses and becomes denser.

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