Which spanish explorer was the first to present the idea that the americas were not a part of asia but rather an entirely new continent?

Which triat did the northeast woodland indians have in common with the southeast indiana

What is the tallest mountain range in south america? a guiana highlands b the patagonia mountians c the andes mountians d brazilian mountains

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.