How many cells does a sponge have?

Sponges are simple multicellular organisms that typically have around 10,000 to 100,000 cells, depending on the species and size. Unlike more complex animals, sponges lack true tissues and organs, and their cells perform various functions such as filtering water, capturing food, and providing structural support. These cells work together to create a porous body structure that allows water to flow through, facilitating the sponge's feeding and respiratory processes.