What is sea sponges locomotion?

Sea sponges are sessile organisms, meaning they do not have locomotion in the traditional sense. They remain anchored to the seafloor and do not move from one place to another. Instead, they rely on water currents to bring in nutrients and oxygen while expelling waste, using specialized cells called choanocytes to facilitate the flow of water through their porous bodies. This filter-feeding mechanism allows them to thrive in their aquatic environments without the need for movement.