Why did it take so long for the north and south to really be united again?

(a)some wanted to punish the south.
(b)they were hoping to never be united.
(c)they were trying too hard.

an era of negotiation.

is that an answer to your question?

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.

the answer is heceta and bodega y quadra. i hope i you with this question!