Which features adapt polar bears to live in extremely cold climate?

Correct option is A

The correct answer is option (a): A white fur, fat below skin, keen sense of smell.
· White fur helps polar bears blend into their snowy environment, providing camouflage from predators and prey.
· Fat below the skin acts as insulation, keeping the polar bear warm in extremely cold temperatures.
· Keen sense of smell allows polar bears to detect prey from long distances, even under thick layers of ice.
· White fur also reflects sunlight, reducing heat absorption and helping to regulate body temperature.
· These adaptations are crucial for survival in the harsh Arctic climate, where temperatures can drop well below freezing.
Additional Information
· Polar bears also have large, wide paws that distribute their weight when walking on thin ice, preventing them from falling through.
· Thick fur on their paws provides additional insulation and traction on ice.
· Polar bears are excellent swimmers, with their front paws acting like paddles, allowing them to cover large distances in search of food.