1. Apr 23, 2009 #1

   johncena

   

   who was first??
   
   who was first on earth?man or women???

    

   johncena, Apr 23, 2009
2. 
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3. Apr 23, 2009 #2

   Mapes

   

   Science Advisor

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   Re: who was first??
   
   Please define "first." There is a continuity between humans and our non-human ancestors, so the division line is arbitrary.

    

   Mapes, Apr 23, 2009
4. Apr 23, 2009 #3

   hypatia

   

   Re: who was first??
   
   There is no way to know.

    

   hypatia, Apr 23, 2009
5. Apr 23, 2009 #4

   Moridin

   

   Re: who was first??
   
   Neither was first. Asexual reproduction existed far earlier than sexual reproduction and/or gender.

    

   Moridin, Apr 23, 2009

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