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In the model, the primary producers take in small amounts of such as mercury, that are present in the water due to human activity. The model shows that the herring ingest mercury when Eventually, the mercury will end up in the since they are fourth-level consumers in tissues of the food chain. The accumulation of mercury disrupts the food chain by making the fish for humans and other predators to consume.
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GPT-4o mini
In the model, the primary producers take in small amounts of **pollutants** such as mercury, that are present in the water due to human activity. The model shows that the herring ingest mercury when **they eat plankton**. Eventually, the mercury will end up in the **dolphins** since they are fourth-level consumers in the food chain. The accumulation of mercury disrupts the food chain by making the fish **unsafe** for humans and other predators to consume.