Final answer:
Decomposers, like mushrooms, break down dead matter into nutrients that are recycled back into the soil.
Step-by-step explanation:
Decomposers, such as mushrooms, play a crucial role in the ecosystem by breaking down dead matter into nutrients that are recycled back into the soil. They feed on organic material, like dead plants and animals, and through the process of decomposition, they release essential nutrients that can be used by other organisms. These nutrients include carbon, nitrogen, and phosphorus, among others.
Learn more about Decomposers and their role in the ecosystem