The Sponge,a Colonial Protist,digests Its Food Using ______________________

Question

The sponge,a colonial protist,digests its food using ______________________.  
A) a saclike gastrovascular cavity
B) phagocytic collar cells and amoeboid cells
C) a single opening through which food enters and wastes leave
D) enzymes secreted by cells lining the gastrovascular cavity
E) a muscular digestive organ that chemically and mechanically breaks down food

Accepted Answer

Sponges digest their food using phagocytic collar cells and amoeboid cells, which are specialized for capturing and digesting food particles.