Are self-imposed restraints that us keep a check on our actions. parental monitors aggressive behaviors inhibitions curfews

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.

People of french origin make up about of the canadian population. 23 percent 50 percent 1 percent 76 percent

What has contributed to the growth of agriculture as big business in the midwest