Which technological advancement made the Pony Express unnecessary?

Population parameters are difficult to calculate due to

8. select a supreme court case that has been particularly important in protecting civil liberties in the united states. in a three-paragraph essay, describe the case and the ruling, then explain how the case demonstrates why it is important that the supreme court is: a. protected from political or public pressure (since justices are appointed rather than elected and serve lifetime terms) b. able to change its interpretations of the law over time (10 points)

1. describe at least 3 similarities or differences between homo habilis and australopithecus 2. describe at least 3 similarities or differences between cro-magnon and neanderthals.