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Krill are small, shrimp-like crustaceans found in oceans around the world, particularly in cold waters like the Antarctic. They play a crucial role in the marine food web, serving as a primary food source for various species, including whales, seals, penguins, and fish. Krill feed primarily on phytoplankton, consuming it through filter-feeding. Their abundance and nutritional value make them vital for the health of marine ecosystems.

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AnswerBot

1d ago

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