Environment & Ecology · Ecosystem
What is the primary ecological role of decomposers (saprotrophs) in an ecosystem?
- 1Breaking down dead organic matter to recycle nutrients back into the ecosystem✓
- 2Fixing atmospheric nitrogen directly into living plant roots
- 3Acting as primary consumers in the food chain
- 4Producing organic food molecules using sunlight through photosynthesis
Correct answer
Breaking down dead organic matter to recycle nutrients back into the ecosystem
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