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Which event takes place first in the stages before the birth of a star? Gravity pulls gas and dust together. A protostar forms as mass increases. Nuclear fusion begins under high pressure. A protostar collapses and becomes denser.

Respuesta :

RileyMyers

Answer:

(A) Gravity pulls gas and dust together.

Explanation:

mariamtomori

Answer:

Gravity pulls gas and dust together.

Explanation:

nebula (as the first stage is called): the first stage before the birth of star is seen by a slow rotating, clouds of cold gas and dust. the nebula condenses into a huge globule of gas and dust which shrink under its own gravity

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