wierd_world on Instagram: "The polar bear is one of the most powerful and fascinating animals on Earth, uniquely adapted to the extreme conditions of the Arctic. ​Here is a detailed breakdown of the main aspects of the polar bear: ​❄️ Arctic Adaptations ​The polar bear has a number of highly specialized physical features that allow it to thrive in a cold, marine environment: ​Insulation: They have a black skin underneath their fur, which helps them absorb solar radiation. They possess a thick la