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← Nature & AnimalsIn waterlogged soil conditions, which outcome impacts plant diversity when specialized bacteria are affected?
A)Inhibited nitrogen fixation occurs✓
B)Increased mycorrhizal fungi depletion
C)Enhanced phosphorus uptake increases
D)Accelerated decomposition enables growth
💡 Explanation
Lowered soil oxygen inhibits nitrogen fixation performed by anaerobic bacteria; because available nitrogen decreases, plant diversity is negatively affected. Therefore inhibited nitrogen fixation decreases biodiversity, rather than promoting nutrient uptake or enhancing decomposition processes.
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