Q.
What is missing in the following diagram?
A) Podium and tiedamanns body
B) Madrepori canal and madreporite
C) Madreporite and podial canal
D) None of the above
Explanation
Madreporic canal joins the madreporite to the ring ambulacral vessle. Water vascular system is feature, found only in Echinoderms
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.