If you were a geographer, which type of geography (human or physical) would you want to research? Why?​

Eastern europe’s population growth can be attributed to these factors. select all that apply migration

Stone mountain was formed during the formation of the blue ridge mountains around 300-350 million years ago and is considered part of the appalachian mountains. it formed as a result of the upwelling of magma from within the earth's crust. this upwelling, or solidified to form the that became stone mountain.

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4