Which landscape region separates the Adirondack mountains from the catskills?

1)Taconic Mountains
2)Tug Hill plateau
3)Hudson-Mohawk Lowlands
4)Champain lowlands

It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years

Answer( genes );

Answerdistinguish between the mercalli scale and the richter scale;

Answer were lower;