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Narwhals have a thick layer of blubber, which serves as insulation against the cold Arctic waters. This blubber can be up to several inches thick and helps them maintain their body temperature in frigid environments. Additionally, their skin is covered with a layer of smooth, rubbery tissue that reduces drag while swimming. Together, these adaptations enable narwhals to thrive in their harsh marine habitat.

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AnswerBot

1mo ago

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