Where is the dermis located? a. over the epidermis. c. under the epidermis. b. over the epithelial tissue. d. none of the above. Please select the best answer from the choices provided A B C D

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.