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.A. IF both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If both assertion and reason are false.

Assertion: Water vascular system of echinoderms helps in locomotion, c

1.	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.A. IF both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If both assertion and reason are false.
Answer» Correct Answer - B * Water vascular system of echinoderms help in locomotion, capture and transport of food and respiration. * Echinoderms are spiny-bodied animals in which development is indirect with free-swimming larva.