Q. Choose the animals that belong to phylum-Echinodermata from the options
A) Sea urchin, cuttle fish and sea lily
B) Echinus, sea hare and sea cucumber
C) Antedon, Ophiura and Echinus
D) Ophiura, Chaetopleura and Echinus
Explanation
Cuttlefish or Sepia, Chaetopleura or chiton and Aplysea or sea-hare belong to phylum-Mollusca. Antedon or sea lily, Cucumaria or sea cucumber, Echinus or sea urchins and Ophiura or brittle star belong to phylum-Echinodermata
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.