Role of Mushrooms in Ecosystems: Mushrooms play several important roles in ecosystems: 1. Decomposition: Mushrooms are decomposers, breaking down organic matter like dead plants and animals. They play a vital role in recycling nutrients, releasing them back into the soil for use by other organisms. This decomposition process is crucial for nutrient cycling and maintaining soil fertility. 2. Symbiotic Relationships: Many mushrooms form symbiotic relationships with plants, known as mycorrhizae. In these relationships, the fungi colonize the roots of plants, aiding in nutrient absorption in exchange for sugars produced by the plant through photosynthesis. This association benefits both the fungus and the plant, enhancing the plant's ability to uptake water and nutrients while providing the fungus with carbohydrates. 3. Food Source: Mushrooms serve as a food source for various animals, including insects, rodents, and some mammals. They contribute to the food web by providing energy