In the term of ethnicity, both korea and japan a) have no ethnic controversies b) are made up of many ethnicities c) are dominated by one major ethnic group d) have limited the influence of ethnic groups

What forms of energy are involved when snow on a mountain breaks loose, resulting in an avalanche? during an avalanche, the( 1 ) energy of the snow on the mountain is converted into ( 2 ) energy as the snow cascades down. ( 1 ) a. elastic b. kinetic c. potential d. radiant ( 2 ) a. chemical b. kinetic c. nuclear d. potential

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

From the standpoint of geography,a is an internal rendering of an individual's known world