Will give 50 points
9) The principle that a state government can declare a law of the national government invalid within the borders of the state is called .

10) Political loyalty to one's own region of the country over the entire country is called and was a major factor leading up to the Civil War

11) was the work of fiction that dramatically portrayed the lives of slaves in the American South and served as a spark in the abolition movement and as a motivating factor in the Civil War.

12) The movement to end the slave trade and emancipate American slaves during the 1800s was called the Movement.

13) The was an 1857 Supreme Court ruling that a slave, because he was not a citizen, could not sue for his freedom.

14) The was the solution to the contested Presidential election of 1876 and brought an end to the period of Reconstruction following the Civil War.

Which sociologist posits that, as a society modernizes, it must rely less on tradition, and more on rational, and impersonal procedures?

Running and sleep. sufficient sleep is important for adolescents for both their neural and psychological development. despite this, daytıme sleepiness and poor physical and psychological functioning related to chronic sleep disturbances are common. there is a growing body of evidence that exercise is associated with both better sleep and improved psychological functioning sixty participants were recruited from a high school in northwesten switzerlandthey were randomly assigned to either a running group or a control group, 30 to each group the running group ran every moming for a little over 30 minutes on weekdays for a three-week period. all participants used a sleep log for subjective evaluation of sleep, and sleep was also objectively assessed at the beginning and end of the study using a sleep electroencephalographic device that measured quantities such as sleep efficiency and time spent in the four different sleep phases. running was found to have a positive impact on both objective and subjective measures of sleep functioning what are the explanatory variable(s) and the response variable(s)? (a) outline the design of the experiment (b) (c) here are some more details on the treatment and control groups. all participants arrived at school at 7 a.m., and the running group did two laps on the track and then ran cross countrv in groups of at least four people for 30 minutes the control group remained seated at the track, worked on horpework. and interacted with each other. when the runners returned, all participants prepared for school and ate a breaktast that was provided. iwhy do you think the experimenters had the control group arrive at 7 am interact withdassmates and have breaktast together? explain. do you think having the control eroup do these activities is important for the types of conclusion that can be reached? how?

Where did the constitutional convention take place