How could Ramapithecus escape danger by going into trees?

Which product would have been most likely to have been traded in this area at this time?

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.

What will not cause political parties to change or develop