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Biology, 18.05.2021 21:00 katie18147

A certain stream that was historically clear and clean has become increasingly polluted with fertilizer waste over the years. Which of these describes a likely result of this pollution? А. Stone flies and midges thrive and compete for the same food source

B. Riffle beetles have become more abundant in the stream

C. Mayfies that were previously abundant are no longer present in the stream

D. Large numbers of crayfish have suddenly died.


A certain stream that was historically clear and clean has become increasingly polluted with fertil

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