What type of science is most likely to study a meteor flying through outer space?

Compare this commercial’s central theme and motivational pressures to president reagan’s “prouder, stronger, better” commercial. how are they alike and different? are they equally effective?

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.

Arecent challenge to the european union created by a member state is?