Factors that will impact an individual ability in familiar and unfamiliar places

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.

The free enterprise system is: a. supply and demand b. designed to protect c. requires both sides of the story d. free of competition

This is a marginal sea that is part of the pacific ocean and touches the countries of china, vietnam, and the philippines. question 8 options: loess three gorges dam huang he river south china sea