Water vascular system is the characteristic of which group of the following: (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata?

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Chapter 4

NCERT

Class 11

Biology

Solutions

Water vascular system is the characteristic of which group of the following: (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata?

Question:

Water vascular system is the characteristic of which group of the following: (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata?

Answer:

(c) Echinodermata.The water vascular system is a unique hydraulic system in starfish and sea urchins, helping in locomotion, respiration, circulation, and capturing

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