Which technology did mongol invaders use that allowed them to gain superiority in land warfare, thus helping them expand their empire?

1. develop an action plan to deal with each of the following scenarios. a friend offers you a cigarette. (2 points) you go to a party and see they are serving alcohol. (2 points) a student offers to sell you some marijuana. (2 points) a friend comes to your house and asks you if he or she can take drugs out of your parents' medicine cabinet. (2 points)

The principle that the geoglical processes that we see today have occurred through out earths history is called

What are the most populous and least areas of russia and why are some areas more heavily populated than others