Final answer:
Decomposers are organisms that break down dead organic matter. Examples include bacteria, fungi, and worms. They are distinguished from producers and consumers by their role in the food web.
Step-by-step explanation:
Decomposers are organisms that break down dead organic matter, such as dead plants and animals, into simpler substances. Examples of decomposers include bacteria, fungi, and worms. Decomposers are distinguished from producers and consumers by their role in the food web. Producers, such as plants, produce their own food through photosynthesis. Consumers, such as animals, eat other organisms for energy. Decomposers, on the other hand, feed on dead organic matter and play a crucial role in recycling nutrients back into the ecosystem.
Learn more about Decomposers in food webs