How does political parties affect the political system

How did the manhattan project to end the war? a scientists working on the project built large bombers. b scientists working on the project discovered uranium. c scientists working on the project developed the atomic bomb. d scientists working on the project shared secrets with axis scientists.

Discuss the main ideas of eugenics, and explain why it is no longer a prominent belief in the united states.

How did cowboy culture reflect the ethnic diversity of the u. s.