How does sponges eat?
They taking in food and water through tiny pores.
Sponges are filter-feeders, which means they obtain their food by filtering water through their bodies using specialized cells called choanocytes. Choanocytes resemble tiny beating hair-like structures called flagella. As water flows through the sponge’s pores, the choanocytes capture small food particles such as bacteria, plankton, and other organic matter present in the water with their flagella. The food particles are then trapped by the choanocytes and transported into the sponge’s body for digestion. Sponges can also absorb dissolved organic matter from the water directly through their cells. The waste products produced during digestion are then expelled through the sponge’s pores.
More Answers:
Unlocking the Secret of Sponges: Understanding their Internal Structure and Filter-Feeding MechanismFilter Feeding: A Comprehensive Guide to Suspension Feeding for Aquatic Organisms
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