Biology, asked by azadkachroo6446, 1 year ago

The place of phylum rotiferin evolutionary classification

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Answered by nikolatesla2

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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