-notochord
- dorsal slits (pharyngeal cleft during development)
-bilateral symmetry
- triploblastic (three layer body-ectoderm, mesoderm and endoderm)
- clear cut head formation
- multilayered epidermis
- post anal tail
- closed circulatory system
- segmented muscle blocks(myotomes)
- single pair of gonads
ericmunguti answered the question on October 5, 2018 at 05:57
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