In which of the following types of waters do seasonal climatic temperature changes result in distinct chemical and microbial stratification?

Question

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Lakes in temperate areas experience seasonal temperature changes that result in distinct chemical and microbial stratification. In summer, the surface layer of the lake becomes warm and oxygen-rich, while the bottom layer remains cool and oxygen-depleted. In winter, the surface layer cools and sinks, while the bottom layer remains warmer, resulting in a reversal of the summer stratification. This stratification affects the distribution of nutrients, dissolved oxygen, and microbes in the lake, creating distinct ecological niches for different organisms.

In Which of the Following Types of Waters Do Seasonal