Starting in the late 1300s, russian princes fought to drive out of russia. -the vikings -the serfs -the slavs -the mongols i think it is either vikings or the serfs what do you say?

There is only one climate type in motion across the world at a time

Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.

Which of these is the sound of fish slapping against human flesh?