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

Question : Water vascular system is the characteristic of which groupo

1.	Question : Water vascular system is the characteristic of which groupof the following: (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata.
Answer» SOLUTION :ECHINODERMATA