Why are sponges considered animals?
Water is pumped inward through small pore cells into the inner chambers lined by flagellate cells called collar cells. They ingest the food particles and water is expelled through the sponges surface through the osculum. Thus they can be considered animal-like. in the same way Are sponges real animals? sponge, any of the primitive multicellular […]
Why are sponges considered animals? Read More »









