What is the most important role of bacteria in the environment?

Question

Quizplus · Accepted Answer

The most important role of bacteria in the environment is as decomposers. Bacteria play a crucial role in breaking down dead organic matter and recycling nutrients back into the ecosystem. Without bacterial decomposition, organic matter would accumulate and the nutrient cycling necessary for the survival of other organisms would be disrupted. Bacteria can also play a role in nutrient fixation and cycling in the soil, further supporting plant growth and ecosystem health.

What Is the Most Important Role of Bacteria in the Environment