Sponges are primarily filter feeders and are considered omnivores. They feed on bacteria, small particles, and organic matter suspended in the water by filtering it through their porous bodies. While they do not actively consume larger organisms like traditional carnivores, their diet includes both plant and animal matter, fitting the definition of omnivores.
Herbivores are animals that primarily eat plants and plant-based materials, such as leaves, fruits, and stems. Carnivores, on the other hand, primarily consume meat from other animals. Omnivores are versatile feeders that eat both plant and animal matter, allowing them to adapt to a variety of dietary sources. Each group plays a crucial role in their ecosystems, contributing to the balance of food webs.