Agovernment principle by which the legislative, judicial, and executive powers are essentially held by different groups and people is called?

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups. b. a researcher conducts a linguistic study of comments posted on a local public blog. c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression. d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.

What is the difference between one’s motive and one’s intent to commit a crime, and which is the most important in our legal system?

Why do you think americans were so fascinated by this idea of the united states stretching from “sea to sea”? give 2 reasons