The Alps are mountains that serve as a physical boundary between countries in Europe. According the article, the Swiss have created the world’s longest tunnel. How will this new tunnel revolutionize transportation in Europe and overcome this physical barrier?

Which numberline shows the solution to n -3

People make choices about how to use resources.

The great scientist alfred wegener proposed that continents have moved, while other scientists such as t.c.chamberlin argued against wegener. wegener's ideas eventually won, and are now widely accepted, because: a) wegener's ideas were more beautiful, and so were favored by the intellectual elite.b) wegener's ideas did a better job of predicting the results of new observations and experiments.c) wegener's ideas appealed to dead white european males, whereas chamberlin's didn't.d) wegener's ideas appalled dead white european males, and we all know that in this politically correct era,dead white european males cannot get a fair shake.e) wegener won the nobel prize.