Question

Members of Phylum- Porifera arc:

• A. mostly marine animals, few being fresh water
• B. exclusively marine animals
• C. mostly fresh water animals, few being marine
• D. exclusively fresh water animals

Answer 1

Answer: (A)

Members of phylum Porifera are commonly called sponges. Among these mostly are marine animals and few being fresh water .e.g., Spongilla.