Animal Kingdom Question 749
Question: Water vascular system (ambulacral system) is typically found in [CPMT 1981; JIPMER 1985]
Options:
A) Hydra
B) Sponge
C) Earthworm
D) Star fish
Show Answer
Answer:
Correct Answer: D
Solution:
Presence of Ambulacral system (Water vascular system) is uniqe feature of echinodermata.
It is associated with locomotion.