
Sea Sponge
A sea sponge is a simple aquatic animal that lives attached to the ocean floor. It has a porous body made of a network of channels and cavities. Water flows through these pores, allowing the sponge to filter out food particles, like bacteria and plankton, from the water. Sponges lack tissues and organs but have specialized cells to perform these functions. They play an important role in marine ecosystems by filtering water and providing habitats for other small creatures. Sponges come in various shapes and colors, and some are used by humans for bath products and various applications.