which of the following countries was not part of the heavily industrialized black triangle of eastern europe

Number the steps from when a stimulus is received to when the body reacts

How does central place theory explain patterns in the size and distribution of cities?

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.