Anatomical changes. The hominoids are descendants of a common ancestor. Human evolution from its first separation from the last common ancestor of humans and chimpanzees is characterized by a number of morphological, developmental, physiological, and behavioral changes.
The average price people in the U.S. pay for electricity is about 12 cents per kilowatt-hour. (Context: A typical U.S. household uses about 908 kWh a month of electricity.).
State averages 53.4 billion kWh in retail sales per year; Average household energy costs are just $1,551 per year, 23% less than the national average; 38. District of Columbia â 720 kWh Per Month. The average District of Columbia home is significantly smaller than the average home in the United States contributing to low monthly energy costs