Number the steps of stellar evolution in the correct order

1.) Nebular cloud of gas and dust.

2.) Cloud collapses under the force of its own gravitational attraction; usually triggered by a supernova.

3.)Condensed material begins to combine and form a core center, as it warms, a  protostar is formed.

4.)Other gas and matter of the nebular cloud begin to rotate around the protostar, forming a flattened disk.

5.) Stellar core heats as it grows; nuclear fusion begins and a star is born.

6.) Nuclear energy runs out; death: possible supernova.

Hope this helped you out!

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

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