Different sponges form different shapes, including tubes, fans, cups, cones, blobs, barrels, and crusts.
all sponges dont have teeth, so they eat small plankton.
no they will not
so they can eat
yes they do
Sponges filter tiny particles of plankton from the water that comes into their body.
They eat bacteria, plankton and detritus.
A parrot fish will eat a sponge.