A) Cucumaria Echinodermata
B) Ascidia Urochordata
C) Balanoglossus Hemichordata
D) Hirudinaria Annelida
Correct Answer: C
Solution :
[c] Balanoglossus is a deuterostome, and resembles the Ascidians or sea squirts. It possesses branchial openings, or "gill slits" and has notochord in the upper part of the body and has no nerve chord.You need to login to perform this action.
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