What is hydro-electric power? A. a form of hydropower that is no longer used to generate electricity
B. a form of hydropower that uses running water to generate electricity
C. a form of hydropower that uses electricity to move water
D. a form of hydropower that uses electricity to build dams

What would you call a political system that is only meant to last for a short time

Who did not believe that land could not be owned

Na test of the effects of sleep deprivation on problem-solving skills, research participants are allowed to sleep either 4 or 8 hours on each of three consecutive nights. this research is an example of: a)naturalistic observation. b)survey research. c)a case study. d)an experiment. e)correlational research.