Answer: C) Its tail may have thinner fur.
Adaptation is the change or alteration in the organism which imparts changes in the structure, physiology and behavior of the organism. These changes allows the organism to survive in the drastic environmental conditions.
In the given situation, artic fox being living in the cold environment Its tail may have thinner fur. is the correct type of adaptation which may allow the artic fox to survive in changing environmental conditions due to global warming. As, global warming may cause change the climatic conditions of the artic regions. The thin fur may allow the loss of heat during summer conditions.
Wait are you asking for us to make a plan or what? if so ill do it but im confused a little