Home » Biology mcqs » 80% of the food of sponges consists of__________?80% of the food of sponges consists of__________? by A. Detrital organic particles B. Zooplankton and small animals C. Phytoplanktons D. All of these Related Posts:Inner layers of the sponges are made up of__________?The skeleton of sponges is made up of___________?In sponges fertilization takes place in____________?Sperms released in water are carried to the…Initial pH of food vacuole during digestion in…Nervous system of nematods consists of?