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?

The most likely reason is because of the decrease of population of prey in the south

Calcinosis is the diagnostic term that means an abnormal buildup of calcium on the kneecap (patellar) surface. it is a term uses to describe a group of disorders in which calcium deposits form in the skin. it is also referred to the abnormal deposit of calcium phosphate.