Que entendí sobre la memoria ram ?AYUD

How did the kansas-nebraska act contradict the missouri compromise?

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

During he 1840s, more americans than british settled in the oregon country. how do you think this settlement influenced negotiations with the british over the territory