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The retrograde orbit of Triton dooms it to spiral inward toward Neptune, perhaps someday to make a ring system.
Q2: Which of the following symptoms most closely
Q14: Which of the following methods would be
Q15: The ozone layer is in what layer
Q22: Voyager 1 was unable to image Titan's
Q29: During the 1990s, damaging acid precipitation in
Q31: When a commodity is in short supply,
Q64: What is the main constituent of the
Q65: Neap tides occur at first and third
Q102: We have not yet found meteoroids and
Q134: Ganymede and Callisto have densities suggesting they