What are the physical adaptations for an artic fox?

The Arctic fox has several physical adaptations that help it survive in extreme cold. Its thick, double-layered fur insulates against frigid temperatures, while its small ears and compact body reduce heat loss. Additionally, the fox's fur changes color with the seasons, providing camouflage against snow in winter and tundra in summer. Its padded, fur-covered paws help it walk on snow and ice, enhancing its mobility in harsh conditions.