The substances recycled in the soil by the activities of micro-organisms during the decay of dead organisms are first utilized by the? by Sunday | May 17 | Biology WAEC | 0 comments A. carnivores B. herbivores C. scavengers D. autotrophs Correct Answer: Option D D. autotrophs Users Also Read These:The role of dead organic matter in the soil is to?The most important soil micro-organisms concerned…The most important soil micro-organism causing decay…Which of the following pollutants is not usually recycled?Micro-organisms which break down dead organisms and…