Which of the following was the method used to grant citizenship to Native Americans?
A) an act of Congress
B) a Supreme Court decision
C) an amendment to the United States Constitution
D) treaties signed by Native American tribes and the United States government
E) an executive order
Question 2
One aspect of the Clean Air Act of 1990 was that it
A) required new automobiles to reduce emissions of nitrogen dioxide.
B) established an immediate ban on the production of chlorofluorocarbons (CFCs) as of 2002.
C) created a loophole to allow older coal-burning power plants to continue operating as they had been for years.
D) removed pollution controls on factories and other businesses in 96 cities with air quality problems.
E) mandated a shift from coal-generated power to nuclear energy.
The steps of the scientific method, also known as hypothesis testing
(a) Pronghorn, native grazers of the temperate grasslands of North America.
Performing Venipuncture Using the Vacutainer Method
The method of Land’s (1977) color-vision experiments. Subjects viewed Mondrians illuminated by ...
Delta method question
Differentiation-find the derivative by the delta method