B.Disruption of marine food chains
Explanation:
Plastic pollution in marine ecosystems poses a significant threat to marine life and food chains. Marine animals, such as fish, sea turtles, and seabirds, can mistake plastic debris for food, leading to ingestion. This not only harms individual animals but can also disrupt entire food chains. For example, smaller marine organisms that consume plastic can be eaten by larger predators, and the toxins from plastics can accumulate as they move up the food chain, potentially affecting human health as well.
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