The video and the passage “New Fossils Shed Light on Crocodilian Migration” both deal with the subject of prehistoric animal migrations between North and South America. How do the two differ in their treatment of the subject?

"people are the greatest resource that a country has". justify.

Which best describes the purpose of the south carolina exposition and protest, which was written by john c. calhoun? a) to explain why the south was nullifying the tariff of 1828 b) to describe the ways the tariff of 1828 would southerners c) to persuade northern states to rebel against the federal government d) to ask england for if the south decided to secede from the union

The u.s. intervened in korea and vietnam to stop the spread of