The movement of weathering rock and material by means of wind,
glaciers and water is known as

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

Russia is to the east if germany ? true or false

If u make mistakes on a school trip to knotts like standing up on a ride too early and they ask you not to do it again or and if you do it again you will be escorted out will it go on my student record? yes i know it is a dumb question