• Space Vocab
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  • What did scientists find that made them think there might be life on planet K2-18b?
    They found gases that are made by bacteria and small plants
  • Why do scientists say they need "more information" about planet K2-18b?
    They are not 99.99999%, they are only 99.7% certain. They need more proof.
  • habitable
    when living creatures are able to live somewhere
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