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Assessment
How do increased water temperatures typically affect fish populations?
They can lead to increased metabolic rates and growth.
They have no significant effect on fish populations.
They universally cause fish to migrate to colder waters.
They always lead to a decrease in fish reproduction.
What is a potential consequence of rising water temperatures on freshwater ecosystems?
Enhanced biodiversity overall.
Increased vulnerability to invasive species.
Decreased nutrient cycling.
Stable aquatic species populations.
Which of the following factors is NOT typically affected by changing water temperatures?
Dissolved oxygen levels.
Toxicity of pollutants.
Water pH levels.
Fish feeding patterns.
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