Biology · ANIMAL KINGDOM
हिन्दीAn animal phylum is characterized by organ-system level of organization, coelomate body cavity, complete digestive system, unsegmented body plan, and adult radial symmetry along with a water vascular system. Which phylum does this describe?
Correct answer · Option 3
Echinodermata
Explanation
Echinodermata uniquely displays organ-system level, adult radial symmetry, coelomate body cavity, complete digestive system, absent segmentation, and a characteristic water vascular system.