Which of the following combination of phylum and description is incorrect?

January 4, 2022

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A. Echinodermata-bilateral symmetry as larva, coelom present

B. Nematoda-roundworms, pseudocoelomate

C. Platyhelminthes- flatworms, gastrovascular cavity, acoelomate

D. Calcarea-gastrovascular cavity, coelom present

Answer: Calcarea-gastrovascular cavity, coelom present

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