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.).
Household electricity use: 6,000 kWh per household per year for 3 residents average per household. So the household use per capita is 2,000 kWh or about of per capita electricity from all applications. Household Natural Gas use: 400 therms per household x 30 give 12,000 kWh equivalent electricity.Since much of the electricity is generated by natural gas, it is not totally unreasonable to compare these two in kilowatt hours.aving 2/3 of this cuts out 200*(2/3)*30=4000 kWh. This cuts the 12,000 kWh down to 8,000 kWh equivalent for gas. At the rate of $1.20 per therm over baseline, the 200 therms saved results in a $240 savings per year.