Electricity is the manifestation of traveling currents. These currents however are unable to move unless one were to complete a "circuit" (Word you are looking for). If the circuit is not completed electricity doesn't travel.
D lack of time cause time management can make people not do things they wish
Those who are poor or in poverty. Because good, healthy and organic foods are expensive, compared to the unhealthy food like snacks, little cakes and things like that.
DNA reveals this-what you are asking.