• 2022-05-27
    Some scientists think there may have been life on the Mars in the past because ()
    A: there is no life there now
    B: there is a large amount of water at the poles
    C: the Mars may be able to support life in the future
    D: conditions may have been similar to those on the Earth
  • D
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    • 0

      Have scientists found of water on Mars?

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