Question

Find the group having only marine members(a) Mollusca(b) Porifera(c) Coelenterata(d) Echinodermata

Answer 1

Hello there,

Marine organisms belong to oceans ,seas , rivers ponds and etc and they belong to the class Echinodermata and Mollusca.

So the correct option for this answer is a and d.

I hope this answer is helpful.

Thanks for asking.

Answer 2

Answer:

mollusca is the Marine member