Answer:
The modern two-party system consists of the "Democratic" Party and the "Republican" Party. ... These two parties have won every United States presidential election since 1852 and have controlled the United States Congress since at least 1856.
Homeostasis denotes the regulation of an organisms internal environment to maintain conditions suitable for life and the ability of an organism to maintain internal consistency by adjusting it's psychological process. The following characteristic of life best describes the process of homeostasis: responding to the environment
. With homeostasis the organisms adjust their bodies and processes to the environment.
Starvation for the natives? well they gave them diseases and whatever and took their food and homes. hope that helped