How and when do researchers believe the first settlers came to north america

Overpopulation puts severe stress on the environment because .

Name at least three countries neaolpeon controlled

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.