Offered to buy california and new mexico but was rejected by mexico

U.S President James Polk offered to buy California and New Mexico before the mexican american war, but his offered was rejected by the Mexican government.

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.

19th amendment granted women the right to vote. the 19th amendment guarantees all american women the right to vote.