If so, then electricity is simply the charges already inside the wires, where a flow of electricity is a flow of charge. And therefore we must say that the electricity sits inside the wires and vibrates back and forth. Generators do not create any, and electricity does not flow forward through the wires.
Despite the variety of colors and patterns, cats come in three basic colors: red, black, and white. Everything else is a variation of red and black. Now, red encompasses what many people call orange, ginger, yellow and marmalade. Another important point is that solid colors can also be diluted.
White cats can have one or both eyes blue. The non-blue eye will be whatever colour the breed standard requires for example in white Persians, the other eye is vivid orange. In the randombred odd-eye white cats, the non-white eye might be green or yellow or even a different shade of blue.