Multiple Choice
How does Mercury's magnetic field compare to our own?
A) Like Venus, Mercury has no detectable magnetic field.
B) Like Mars and the Earth, it too has undergone polarity reversals.
C) It is much weaker than Earth's, but does deflect the solar wind to some degree.
D) It is amazingly strong, comparable to our own.
E) It was predicted from Mercury's rapid rotation and molten core.
Correct Answer:

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Correct Answer:
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