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In Biology / Senior High School | 2025-04-04

what are the key factor that maintain the stability of food web​

Asked by bucayolaurence7

Answer (1)

Answer:The Key Factors that maintain the stability of Food Web: Biodiversity: High species diversity increases resilience because more species can perform similar ecological roles. If one species declines, others can fill its niche.Complexity: Food webs with many interconnected species (more trophic links) tend to be more stable, as energy can flow through multiple pathways.Keystone species: These are species that have a disproportionately large effect on the ecosystem. Their presence or absence can greatly impact stability.Energy flow efficiency: Efficient transfer of energy between trophic levels helps maintain population balance and prevents collapse at higher levels.Top-down and bottom-up control: Regulation from predators (top-down) and producers/resources (bottom-up) must be balanced. Too much of either can destabilize the system.Species interactions: Mutualisms, competition, and predation must remain balanced. Strong, specialized interactions can make systems fragile, while more generalized interactions promote flexibility.Environmental variability: Stable abiotic conditions (climate, water, nutrients) support food web balance. Frequent or extreme changes can stress the system.Redundancy: Functional redundancy—multiple species doing the same job—adds insurance against species loss.

Answered by monteronjanalee | 2025-04-04