Certain species of fungi, protists, and bacteria all play a vital role in every biogeochemical cycle by returning basic nutrients back to the ecosystem so that they can be used by other organisms.
What is biogeochemical cycle?
Biogeochemical cycle refers to any of the natural pathways by which essential elements of the Earth of living matter are circulated.
Some species of bacteria, fungi and protists serve as decomposers in nature by helping to degrade dead organic matter and replenish nutrients back to the soil.
Therefore, certain species of fungi, protists, and bacteria all play a vital role in every biogeochemical cycle by returning basic nutrients back to the ecosystem so that they can be used by other organisms.
Learn more about decomposers at: https://brainly.com/question/896544
