What do's separation of power?

excutive,judical,and legislative branch

principle by which the powers of government are divided among separate branches

The Separation of Powers was an idea that came from John Locke, which the U.S. Government is based off of. It includes three branches of government the Executive, Judicial, and Legislative Branch....

There is, an Executive, Legislative and Judicial branch.

Yes, the US constitution states a clear separation of the powers of the three branches of government, the executive, the legislative, and the judicial.