First off why is this Geography. I am going to yolo this and say segregation was unconstitutional. <span />
It would be B. The Alps. The Alps one of the only mountain ranges in the world tall enough to be classified as "Highland climate," and certainly the only one big enough out of the list mentioned to be classified that way.
Volcanoes and Mid-Ocean Ridges are kinds of geologic features form at subduction zones.
Answer: Twice
Explanation: With quadratic functions they are usually represented by parabolas and they can cross the x axis only once or twice :)
Until the early Proterozic there were only negligible amounts of free oxygen in the atmosphere
