Final answer:
When a population's tolerance limit is reached, outcomes can include extinction, genetic isolation, and adaptation.
Explanation:
When a population reaches its tolerance limit, several potential outcomes can occur:
- Extinction: If enough individuals fail to survive the environmental challenges, the species could become extinct.
- Genetic Isolation: Over time, favored characteristics may lead to genetic isolation and the evolution of separate species.
- Adaptation: Through natural selection, individuals may develop adaptations to cope with the changing environment.
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