That's <em>false.</em> According to current atomic theory and quantum mechanics, an electron is always PROBABLY SOMEWHERE in a fuzzy foggy area around the nucleus of the atom, and that's all we can <u>ever</u> say about it. There's no way to even TELL where the electron is, even if we <u>had</u> the technology to see things that small.
All of the change that living things undergo as they grow is called development. That is the name when the changes are within a single unit and over a period of time as short as a lifetime. When the change occurs over thousands of years then it's called evolution.
For those seeking for the answer, its a source of electrical energy.
Starting making jokes and rapping