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.
Calico Cats are not a specific breed of cat but it is pattern of colouring that gives the name. These cats are tri-coloured with patches of white, red or orange and black fur. The calico cats are usually females and this is due to the presence of orange or black colour expressing genes on the X-chromosome. Female cats have two X chromosomes, one X chromosome from the mother which expresses orange colour and another X-chromosome from the father which expresses black colour.