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Which statements describe the formation of a nebula ?

2 Answers

3 votes

Answer:

A nebula is formed when portions of the interstellar medium undergo gravitational collapse. Mutual gravitational attraction causes matter to clump together, forming regions of greater and greater density.

User Phill Sparks
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5 votes

Answer:

A nebula is formed when portions of the interstellar medium undergo gravitational collapse. Mutual gravitational attraction causes matter to clump together, forming regions of greater and greater density.

User VladS
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