Ill give you a lot of points
according to studies, the arctic fox populations in the tundra regions are being threatened by incursions of red fox populations from the south. based on current patterns in climate change, what is the most likely reason for the migration of the red fox to the tundra?
a) southward spreading of tundra ice
b) loss of natural habitat in the south
c) extinction of natural prey in the south
d) an increase in tree cover in the tundra