There are much more than 3, there are 8. Transcontinental countries (by mainland) include Panama, Colombia, Russia, Turkey, Georgia, Azerbaijan, Kazakhstan, and Egypt.
Australia and Antartica
Russia and Turkey.
I think you mean which two continents are not divided into countries. Australia and Antarctica are not.
The United States of America is bordered by two countries, not continents: Canada and Mexico. To the west of Alaska is Asia, however, not being landlocked, one does not say that they border eachother.
The Bering Strait separates Asia and North America; separating Russia from the United States.The two countries are Siberia and Alaska, and the continents are Asia from North America.
Egypt, russia, Mexico
Southwest Asia is on two continents because it is made up of two countries.
Africa
Africa
The three continents that have Spanish-speaking countries are Europe (Spain), North America (Mexico), and South America (most countries, including Argentina, Colombia, and Peru).
No continents. Two countries: Canada and Mexico
Australia and Antartica
Russia and Turkey.
over 30 countries besept constantinople which was a city
I think you mean which two continents are not divided into countries. Australia and Antarctica are not.
Africa is one continent. It has over 50 countries. See the related question below. Africa has two neighbouring continents, Europe and Asia, both very close by.
The United States of America is bordered by two countries, not continents: Canada and Mexico. To the west of Alaska is Asia, however, not being landlocked, one does not say that they border eachother.