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Q&A Can a possible humanoid species capable of changing their sex in a crisis be the dominant species of an entire planet like us?

I had an idea of a concept a while ago. If a planet that for some reason or another had only one giant continent like Pangea, but bigger, for more distinct habitats and giant lakes assuring isola...

1 answer  ·  posted 5y ago by Erick Silveira‭  ·  last activity 5y ago by Erick Silveira‭

Question biology reality-check creature-design genetics xenobiology