True or False: Much of your work as an epidemiologist is to make sure all people have access to what they need to prevent and treat these diseases. This is health justice. * True
False

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.