This is an example of refraction.
i hope this helps
The best answer is D. field lines should always be crossing each other.
Answer:
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Explanation:
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50% of the moon is always illuminated, however during it's quarter phase means that we only see a quarter of what's really lit up. So it LOOKS like the moon is only 25% lit and 75% dark, it's truly 50/50. We only see that 25% since we can see it from one angle.