When is the puerto rico democratic primary?

The diffusion of religion is biggest described as the process of

The controlled use of fire by hominids: (a) limited the expansion of hominids into certain environments, such as dry grasslands. (b) decreased the amount of food energy available in the hominid diet. (c) contributed to geographical expansion and food production techniques in positive ways. (d) has been shown to contribute little to the digestive process of hominids.

True or false: the eastern roman empire lasted for 1,000 years longer than the western roman empire.