If you help me I will mark you as brainiest.. thank you so much

The cell cycle is the replication and reproduction of cells, whether in eukaryotes or prokaryotes. It is important to organisms in alot of ways, but overall it allows them to survive.

Explanation:

because the light is a great source of energy for the plants to survive. (i hope this )

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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