Which mountains are very old in Canada?

Cordilleran
Mackenzie
Rocky
Appalachian

Asegment whose endpoints are points on the edge of the circle are whatps: i ment to put this under geometry i apologize ; ;

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.

In a river, which of the following would most likely be carried by suspension? this is called