Q. The skeleton of corals is composed of
A) Siliceous spicules
B) Calcium sulphate
C) Calcium carbonate
D) Potassium sulphate
Explanation
Skeleton of corals is composed of calcium carbonate. Siliceous spicules and calcareous spicules are present in phylum-Porifera
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.