Assertion. Ambulacral system of echinoderms contains water.
Pores in the madreporite let water enter this system.

Circulatory system of echinoderms is

Circulatory system of echinoderms is

Circulatory system of echinoderms is

Nervous system of echinoderms comprises

Water vascular system in echinoderms serves for

Which echinoderm is fresh water ?

Which echinoderm is fresh water ?

Which echinoderm is fresh water ?

Ambulacral system is mainly useful for……………………… .

Assertion: Water vascular system of echinoderms helps in locomotion, capture and tranport of food and respiration.. Reason: Echinoderms are spiny bodies animals in which development is indirect with free-swmming larva.