Question

in reference to the phylum porifera, what is suspension feeding? having an organ that suspends out of the body and feeds on nearby organisms collecting food particles from the water as it passes through the body canals moving through the water to digest food that is decomposing on the ocean floor

Explanation:

Suspension feeding in Phylum Porifera involves collecting food particles from water passing through body canals. Sponges (Porifera) have pores (ostia) through which water enters. Choanocytes (collar cells) with flagella create water currents. These currents bring in food particles (like plankton, bacteria) suspended in water. The choanocytes then trap these particles.

Answer:

collecting food particles from the water as it passes through the body canals