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Q&A Could a life form evolve a biological video screen as a way of communicating?

I was thinking of a situation in which a life form evolves a biological screen somewhere on its body that can play videos. The life form would play videos on its biological video screen in order t...

3 answers  ·  posted 9y ago by Anders Gustafson‭  ·  last activity 9y ago by Anders Gustafson‭

Question biology evolution