Assertion: Water vascular system of echinoderms helps in locomotion, capture and tranport of food an
Channel: Doubtnut
Date: 2020-01-26

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.