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Regular and Irregular Moons
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Astronomy
AST.160 Regular and Irregular Moons
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Which evidence would best support the idea that a Neptune moon came from the Kuiper Belt and was captured?
A
A circular prograde orbit among several inner moons.
B
A catalog number that is larger than other moons' catalog numbers.
C
A retrograde orbit plus icy, reddish surface properties unlike nearby regular moons.
D
A low-inclination orbit exactly in Neptune's equatorial plane.
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