What is the historical reason for americans choosing a bicameral system?

What is grievance 28 on the declaration of independence explained in simpler words? plz

Because they are located downstream from turkey on the tigris and euphrates rivers, these two nations are anticipating a reduction in water supply, as a result of 22 dams being built by the southeastern anatolia project. the two nations are a) iraq and iran. b) iraq and syria. c) iran and syria. d) saudi arabia and yemen.

Hunting reserves also support wildlife reserve conservation