Which phylum of animalia has exclusively marine animals?

Keep practicing — related questions

• The animals of which phylum are exclusively free-living and marine?
• The animals of which phylum are exclusively free living and marine?
• The animals of which phylum is exclusively free living and marine?
• The following organism belongs to which phylum?
• Largest phylum of marine animals not having terrestrial or fresh water representatives is
• Largest phylum of Kingdom Animalia is
• The phylum cnidaria includes all of the following except.
• Which of the following is the largest phylum in the animal kingdom?