Sponges are a diverse group, but all sponges:

A)
are marine.

B)
reproduce by asexual reproduction only.

C)
have specialized circulatory organs.

D)
have nematocysts.

E)
are multicellular.

The answer is “E”

Explanation:
a- most sponges are marine, but not all. b- sponges can reproduce both sexually and asexually
c- sponges do not have a circulatory
d- all cnidarians have nematocysts; not porifera

Hope this helps!

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