31. Invertebrates
Echinoderms
Problem 4
Textbook Question
Textbook QuestionWhich of the following combinations of phylum and description is incorrect? a. Echinodermata—bilateral symmetry as a larva, coelomate b. Nematoda—roundworms, pseudocoelomate c. Platyhelminthes—flatworms, gastrovascular cavity, acoelomate d. Porifera—gastrovascular cavity, coelomate
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