Which way of thinking about the natural world was first used in a systematic way by the Greeks?

What was one of the difficulties adams faced as president? a. european countries were trying to move back in on u.s. lands b. possible war with england; fighting between political parties c. problems with spain; trade disputes with russia d. census issues; problems with selecting a new capital

What did the us civil rights movement gain new momentum after world 2

Americans who supported manifest destiny believed that the united states should