The three correct answers that describe the difference between solar wind and a geomagnetic storm are:
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Geomagnetic storms occur only occasionally; solar wind is constant.
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Geomagnetic storms are associated with CMEs; solar wind is associated with the constant activity in the sun.
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Solar wind sometimes results in geomagnetic storms; geomagnetic storms do not cause solar wind.
These statements accurately reflect the fundamental differences between solar wind, which is a continuous flow of charged particles from the Sun, and geomagnetic storms, which are transient events often linked to solar phenomena like coronal mass ejections (CMEs).