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.).
Answer Wiki. The total is about 27,000 kWh per year for the typical household if you include all energy sources. Source RECS 2005 consumption survey http://www.eia.gov/emeu/recs/rec... Views Â· View Upvotes.