1. Bacteria: These single-celled organisms are incredibly diverse and play a vital role in decomposition. They release enzymes that break down complex organic matter into simpler substances.
2. Fungi: Fungi, such as mushrooms and molds, also secrete enzymes to break down dead plants and animals. They are particularly important in breaking down wood and other tough materials.
3. Earthworms: These segmented worms are essential for soil health. They ingest organic matter, break it down in their gut, and excrete nutrient-rich castings that improve soil quality.
