Sponges eat
tissue cells plankton sea anemones cartilage chondrocytes fish squid
A B C D E F G H
Diet Filter feeders, they eat krill and plankton.
Sponges eat  plankton.
Sponges eat (A) tissue (B) cells (C) plankton (D) sea anemones (E) cartilage (F) chondrocytes (G) fish (H) squid