<div>This is the largest marine phylum, comprising about 23% of all the named marine organisms, and include cephalopods (such as squid and octopus) and gastropods (snails and slugs).</div>

Animals

4)	This is the largest marine phylum, comprising about 23% of all the named marine organisms, and include cephalopods (such as squid and octopus) and gastropods (snails and slugs).

A) Annelida
B) Echinodermata
C) Mollusca
D) Nematomorpha

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