Answer :
Final answer:
Introduction of predatory fish into a lake can lead to extinction of smaller fish populations.
Explanation:
The scenario that would most likely result in the extinction of one or more species is:
- The introduction of a predatory fish into a lake, causing a dramatic decrease in the populations of smaller fish.
This scenario demonstrates how the introduction of a new predator can disrupt the existing ecosystem balance and lead to the decline or extinction of certain species.
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