El Niño Effects on Nutrient Upwelling
Consider an experiment with two groups of fish in separate water tanks. One tank simulates the oceanic conditions of an El Niño event, while the other simulates La Niña conditions. Which group of fish is expected to experience physiological stress as a result of reduced upwelling and lower nutrient availability?
A
Neither tank
B
El Niño conditions tank
C
La Niña conditions tank
D
Both tanks equally
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