I believe it is 'white fur' because living in the Tundra means it is snowing. Snow is white, so basically, the white fur is specifically for the Tundra.
I hope it helps.
I think the correct answer is C. Hope this helps.
Polysaccarids is what its called not sure if spelled right
Idk how would I know ask your mom or dad or whatever family or friends you have... if you don’t that’s sad