What is the name of the mountain range that runs along the eastern edge of Australia?

Which mountain range runs along the border between Poland and Slovakia? Which mountain range stretches across northern Turkey? What is the longest mountain range in Africa? Which mountain range in North America stretches from British Columbia, Canada, to New Mexico, USA? Which mountain range in the Middle East stretches from Turkey to Iran? What is the name of the mountain range that includes Mount Everest? Which mountain range runs through the Scottish Highlands? Which mountain range in South America is home to Aconcagua, the highest peak outside of Asia?