a microorganism is a kind of decomposer & a knowing is a mean of decomposer ->  bacteria and microorganisms are kinds of decomposers  virus and electromagnets are patty of decomposers & decomposition is when a decomposer recycles / returns nutrients / nitrogen from dead organisms to the soil by eating those dead organisms -> bacteria and microorganisms return nutrients from dead organisms to the soil bacteria and microorganisms return nutrients from dead organisms to the soil  bacteria and microorganisms return nutrients from dead organisms to the soil & sand is usually whole of an conductor -> bacteria and microorganisms return nutrients from dead organisms to the environment bacteria and microorganisms return nutrients from dead organisms to the environment  virus and fork go louis from survivor steps to the resistance & a living thing requires nutrients for survival -> living things require bacteria and microorganisms to return nutrients to the environment