What are spiny-skinned marine animals like starfish and sea urchins classified under?

Type: MCQ • Marks: 1

A. Porifera

B. Chordata

C. Echinodermata

D. Coelenterata

Explanation

Echinoderms possess radial symmetry as adults and a water-vascular locomotory system.

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Class 9th Science (MCQ)

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