I'm not sure what the answers are but from reading this I can tell you this is a example of either cross breed or it's from natural habitat
Reason : Because if I were mixed white and black I would turn out light skin, and because of that I'm pretty sure that's cross bread
And for the other one "Natural Habitat", I'm pretty the reason I've chose this is because hares or (Rabbits) They change color if it's winter or if it's summer when it's winter there fur turns white when it's summer there fur turns back to normal that is a example of Natural Habitat
Either Natural Habitat or Cross Breed