Was the formation of N. A.T. O. necessary to prevent Soviet expansion? why or why not, explain your answer.

b. the 200th birthday of the united states

billygate was not one of the scandals

d) in the state of iowa

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.