JelloIsLife
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An observer on Earth determines that the apparent diameter of the Moon as viewed from Earth varies in a cyclic manner. The best explanation for this observation is that the
A)Moon is rotating
B)Moon's orbit is elliptical
C)atmospheric transparency of the Moon changes
D)distance between the Moon and the Sun changes
A)Moon is rotating
B)Moon's orbit is elliptical
C)atmospheric transparency of the Moon changes
D)distance between the Moon and the Sun changes