The statement that provides the most accurate description of the Columbia Exchange is E. African population to the Western Hemisphere; Western Hemisphere food to Europe and Africa; African and European diseases to the Western Hemisphere. The Western Hemisphere had very arable land and thus was a great source of food and agricultural materials for the more populated Europe and Africa. European settlers used slave labor in the Western Hemisphere to harvest that food, labor that came in the form of African peoples. However, the indigenous peoples in the Western Hemisphere were not accustomed to the diseases of Africa and Europe.
The Kingdom of León was the strongest Christian kingdom.
Answer:
An external, arched support for the wall of a church or other building. Flying buttresses were used in many Gothic cathedrals (see also cathedral); they enabled builders to put up very tall but comparatively thin stone walls, so that much of the wall space could be filled with stained-glass windows.
Punctuation??? I don’t know what your trying to tell us??
