Which of the following roles involves consuming dead organic matter?

Detritus feeders play a crucial role in ecosystems by consuming dead organic matter, which includes decomposing plant and animal materials. This process of breaking down organic materials not only helps recycle nutrients back into the soil but also aids in maintaining soil health and structure. Detritus feeders contribute to the decomposition process, alongside microorganisms, by breaking down complex organic compounds into simpler forms that can be utilized by plants as nutrients, fostering a balanced ecosystem.

In contrast, herbivores are organisms that primarily consume living plant material, while carnivores feed on living animals. Producers, such as plants and algae, harness energy from sunlight or inorganic compounds through photosynthesis, rather than consuming organic matter. The unique function of detritus feeders in the ecological food web emphasizes their importance in nutrient cycling and energy flow within ecosystems.