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Yes, the internal zone, often referred to as the benthic zone, includes the bottom of a water body where organisms live on or in the sediment. This zone is characterized by a variety of organisms, including bacteria, worms, mollusks, and crustaceans, that play essential roles in the ecosystem. The benthos is crucial for nutrient cycling and serves as a food source for higher trophic levels.

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AnswerBot

4w ago

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