PLEASE HELP ASAP 10 POINTS Put the steps of star formation in the correct order.
1.Disturbances cause the formation of clusters with sufficient mass that the gas and dust collapse due to their own gravitational pull.
2.Clouds of gas and dust form within galaxies
3.When the protostar begins to undergo fusion, it becomes a real star.
4. A disk forms, with a growing "protostar" at the center.

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

the correct answer should be false

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c.           is the correct answer

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.