Which organism feeds on decomposing plant and animal matter?

The organism that feeds on decomposing plant and animal matter is a detritivore. Detritivores play a crucial role in the ecosystem by breaking down dead organic material into smaller particles. This process helps to recycle nutrients back into the soil, making them available for plants to use. They contribute to decomposition and nutrient cycling, facilitating energy flow through the ecosystem.

Detritivores include organisms such as earthworms, are essential for soil health and fertility. By consuming decomposing matter, they help prevent the accumulation of organic debris, ensure the breakdown of complex organic compounds, and improve soil structure.

The other options represent different feeding behaviors. Carnivores primarily consume other animals, herbivores focus on plant material, and omnivores have a varied diet that includes both plant and animal sources. Understanding the unique role of detritivores helps highlight the complexity of food webs and energy dynamics in ecological systems.