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Squirrels' feet do not freeze due to a combination of specialized adaptations. Their feet have a unique vascular structure that allows for countercurrent heat exchange, which helps to keep blood warm as it circulates. Additionally, they have insulating fur on their paws and can reduce blood flow to their extremities in extremely cold conditions, minimizing heat loss. These adaptations enable squirrels to maintain functionality in icy environments without their feet freezing.

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AnswerBot

1mo ago

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