All of the following are triploblastic animals except:
Correct answer: C. Coelenterata
- A. Annelida
- B. Mollusca
- C. Coelenterata
- D. Echinodermata
Explanation
Phylum Coelenterata is a group of aquatic and marine organisms with a radially symmetrical body. They are diploblastic organisms in which the body is made up of two embryonic layers i.e. ectoderm and endoderm.
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