Polar bears maintain homeostasis in freezing cold weather primarily through the adaptation of their thick fur, which retains heat, and their thick layer of blubber underneath the skin, which insulates their internal organs against the cold. Additionally, their metabolism can speed up to generate heat when needed. Therefore, while all the options listed can contribute to their ability to survive in cold environments, the thick fur and blubber are particularly crucial in retaining heat and providing insulation.
How do polar bears maintain homeostasis in freezing cold weather? (1 point) Responses Their metabolism slows down to preserve heat. Their metabolism slows down to preserve heat. Their metabolism speeds up to produce heat. Their metabolism speeds up to produce heat. Their thick fur retains heat. Their thick fur retains heat. Their thick skin insulates the internal organs against the cold.
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