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.
A variation on the usual calico color pattern is seen in dilute or pastel calico cats. These variations get their name from the fact that the color pattern is a diluted or pastel version of the typical colors. calico cat has one X chromosome that has the gene for orange fur and an X chromosome that has the gene for black fur. Females have two X chromosomes, so it is possible for them to carry one X chromosome that has the orange color gene and one that has the black color gene.