What is the highest peak in Europe?

What is the name of the mountain range in western North America that stretches across California and Nevada? What is the highest peak in Africa? What is the highest peak in South America? Which mountain is the highest peak in Asia? Which mountain is the highest peak in Antarctica? Which mountain is the highest peak in the Seven Summits? Which mountain is the highest peak in the Karakoram mountain range? Which mountain is the highest peak in the Sentinel Range?