Q. Which of the following animal phyla does not possess a coelom?
A) Platyhelminthes
B) Annelida
C) Mollusca
D) Echinodermata
Explanation
The animals of phylum-Platyhelminthes are triploblastic bilaterally symmetrical, acoelomate and mostly parasitic.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.