How was the Magna Carta an important first step in the development of constitutional democracy?

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.

How has our understanding of the first sentence of the declaration of independence changed over time?

Analyze: according to adam smith, why is competition a good thing? explain.