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Biology, 25.03.2021 19:50 kflvcko6996

Which do solar flares and coronal mass ejections have in common? Select the two correct responses. A. They appear as dark spots on the sun's surface.
B. They tend to occur during minimum points in the solar cycle.
C. They are caused by the sun's changing magnetic field.
D. They are explosive events that can affect Earth.

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