What is the color of the stars with the highest surface temperature and what is the color of the stars with the lowest surface temperature?

The hottest stars tend to appear blue or blue-white, whereas the coolest stars are red.

Explanation:

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.

the answer would be c. motion and direction

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