what structure makesnechinoderms unique?
a. oscuum
b. soft body
c. water vascular system
d. durable and scaly shells
a. oscuum
b. soft body
c. water vascular system
d. durable and scaly shells
Add an Answer
More Questions From This User See All
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
C.-Ambulacral/water vascular system
-Echinoderms possess a unique ambulacral or water vascular system, consisting of a central ring canal and radial canals that extend along each arm. Water circulates through these structures and facilitates gaseous exchange as well as nutrition, predation, and locomotion.