Which geographic feature did the british government use in 1763 as a boundary to restrict the westward settlement of american colonists

What was different about warfare in the early 1800s and early 1900s?

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.

Match the philosopher with his ideas, achievement, or events in his life. aristotle