Q. Find the odd example.
A) Sea lily
B) Sea fan
C) Sea cucumber
D) Sea urchin
Explanation
Sea fan (Gorgonia) belongs to phylum-Coelenterata, whereas sea cucumber (Cucumaria), sea urchin (Echinus) and sea lily (Antedon) belong to phylum-Echinodermata.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.