Although hawaii is 2000 miles from the mainland united states, it is considered part of the north american continent.

true
false

The physical processes that create most of earth's physical features, including mountains, are known as

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.

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