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Q&A Is a world without any animals except humans possible and what would be the impacts?

I'd like to know if a planet without any animals except humans can exist. The cause of this absence of other species could be anything but the humans should not have any social interaction with som...

6 answers  ·  posted 9y ago by Dan Werer‭  ·  last activity 7y ago by Dan Werer‭

Question humans fauna alternate-worlds