What landform generally precedes a u-shaped valley? a. a horn b. an esker c. a mountain d. a v-shaped valley

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

Which area on the map would be most likely to have the most oil exploration in since the start of the 21st century? a) b) c) d) plz me

Which of the following is an example of an outdated theory based on the consensus of the scientific community ? a. big bangb. geocentric solar systemc. heliocentric theoryd. plate tectonics answer : geocentric solar system