What defines a chordate?

+1 vote

 

  

development of an anus from the blastopore

  

presence of a well-developed circulatory system

  

presence of pharyngeal gill slits, a notochord, a nerve cord, and a post-anal tail

  

ability to live on land

 

asked Dec 29, 2012 in Biology by anonymous
    

1 Answer

0 votes
 
Best answer

 

presence of pharyngeal gill slits, a notochord, a nerve cord, and a post-anal tail

 

answered Dec 29, 2012 by anonymous

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