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Evolution of Chordates Part 2 of 2

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Uploaded by on Mar 5, 2009

Part 2 of 2 in the Evolution of Chordates videos.

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Education

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Standard YouTube License

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Uploader Comments (mxnad535)

  • Awesome. May I mirror these 2? I will give you full credit and alter nothing whatsoever.

  • No problem at all, thanks for watching.

  • perfect review before a test!

  • You know it

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All Comments (11)

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  • I would have liked to have seen Synapsida mentioned.

  • wow that covered everything i needed to clarify. thanks!

  • that`s sad. i guess he has nothing constructive to do with his time.

  • @AcanLord

    Sorry to inform you but mejc2 is still trolling EvoBiologist's first part video(the 2nd part hasn't been published yet). He's still spouting the same 'no evidence' mantra, and misrepresenting, quote-mining and lying like the sad deluded little YEC he is.

  • glad to see Mejc2 is not trolling part 2. How long has been nothing that now, Several months?

  • I used to believe the lung evolved from the swim bladder until recently too.

    Apparently in some fish the swim bladder adapted further into a giant "ear drum"

  • Great video, and thanks. What a resource. Lotta work went into this video, it seems.

  • ok!

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