Biology · Phylum Chordata
Which of the following are the three fundamental characteristics shared by all chordates?
- 1Pseudocoelomate, open circulatory system, notochord
- 2Notochord, dorsal hollow nerve cord, pharyngeal gill slits✓
- 3Triploblastic, coelomate, segmented body
- 4Diploblastic, acoelomate, radial symmetry
Correct answer
Notochord, dorsal hollow nerve cord, pharyngeal gill slits
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