List and define two different elements of culture.

The term for a fertilized egg that has begun cell division but is not yet a fetus is

Should the u.s limit the number of terms a lawmaker can serve in congress

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.