What the people are called in the grand canyon

Abill in the texas legislature that would allow a county to establish a new community college would be classified as a

Brainliest to who answers! what will always cause a supply curve to shift to the left?

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.