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Evolution of Chordates Part 1 of 2

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Uploaded by on Mar 5, 2009

Part 1 of 2 of the Evolution of Chordates videos.

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Education

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Standard YouTube License

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Uploader Comments (mxnad535)

  • Killer music. Thank you so much for making this video. It helps me so much for my biology test tomorrow.

  • Thanks and glad it helped you with your test.

  • Very educational, I love being a chordate :)

  • Thanks, glad you liked the video.

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All Comments (11)

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  • dinkchak

  • Good video. If you have a nice voice, speaking could add to it. Also I had to pause on all the text as sometimes it wasn't there for long.

  • At 2:44 you say that gill slits are found in marine mammals today, and then show a picture of a whale shark. How wrong can you be? Not only do marine mammals not have gills, but sharks are among the most distantly related vertebrates to mammals.

  • this is what I'm learning right now.

  • Lol you copied word for word including diagrams from Campbell & Meyers :)

  • Excellent video, very helpful! I agree with Chibling, I love being a chordate!

  • very good!! bello ! hours back to study comparative anatomy. useful video!

    Grazie

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