give classification phylum chordata with characteristics of each class
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Chordates are coelomate and show an organ system level of organisation. They have the characteristicnotochord, dorsal nerve cord, pharyngeal slits. In this phylum, the nervous system is dorsal, hollow and single. The heart is ventral, with a closed circulatory system.
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Characteristics Of Phylum Chordata
Notochord. It is a longitudinal, cartilaginous rod running between the nerve cord and the digestive tract. ...
Dorsal Nerve Cord. ...
Pharyngeal Slits. ...
Post anal Tail. ...
Urochordata. ...
Cephalochordata. ...
Vertebrata. ...
Lampreys.
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