Environment & Ecology · Food Web & Ecosystem Stability
What is the primary mechanism through which a food web ensures the stability of an ecosystem compared to a simple food chain?
- 1By ensuring that all organisms rely on a single specific species for their total energy requirement
- 2By limiting the number of trophic levels to exactly four to prevent energy loss
- 3By providing alternative pathways for energy flow that make the system less affected by single disturbances✓
- 4By restricting the flow of energy to a strictly linear and simple structure
Correct answer
By providing alternative pathways for energy flow that make the system less affected by single disturbances
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