Thursday, February 23, 2012

Muddiest point

My muddiest point is the difference between chordates and vertebrates
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1 comment:

  1. AnonymousFebruary 23, 2012 at 6:34 PM

    Vertebrates are animals that HAVE a backbone. Chordates don't have to have a backbone but most do they did have all the characteristics of being a chordate during once in their life. Not all chordates are vertebrates but all vertebrates are chordates.

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