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Assessment
What is the primary function of aquatic plants in an ecosystem?
To provide oxygen through photosynthesis
To serve as a food source for herbivores
To filter pollutants from the water
All of the above
Which of the following is a major factor in determining the distribution of aquatic species?
Temperature
Salinity
Depth
All of the above
What is eutrophication, and why is it a concern in aquatic ecosystems?
The process of nutrient enrichment leading to excessive growth of algae
The depletion of oxygen in water due to excessive fish farming
The introduction of invasive species into aquatic ecosystems
The natural process of water evaporation from lakes and rivers
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