Evolution - Guts National Geographic 2015 HD

Discussion in 'Biology & Genetics' started by prometheus007, Feb 28, 2015.

  1. prometheus007

    prometheus007 Registered Member

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    15
    Evolution - Guts National Geographic 2015 HD

    an amazing documentary about the evolution of guts. how does it begin till it reach the stage we have now!

    watch the video:
     
    prometheus007, Feb 28, 2015
    #1
    sculptor likes this.

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  3. sculptor

    sculptor Valued Senior Member

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    That was fun.
    Thanx
     
    sculptor, Feb 28, 2015
    #2

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