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Q&A What sort of world would help prevent an intelligent species from discovering evolution?

I'm working on a first contact story set in the near future where an advanced alien species arrives at Earth and reveals itself to humanity, but is utterly baffled by the diversity of life that it ...

19 answers  ·  posted 5y ago by Slarty‭  ·  last activity 5y ago by Slarty‭

Question biology evolution alternate-worlds xenobiology