Answer:
The principle of separation of powers is reflected in the U.S. constitution by
Distributing their responsibilities and duties.
Balancing them based on theory.
Securing liberty under the frames of check and balances.
Explanation:
First of all, we need to understand that the division of powers is based on the theory of the separation of powers. It describes that the diverse government systems have to be trusted in the correct way by providing them enough duties, functions, and responsibilities to ensure their correct management. However, if they receive more power than the rest of the branches they could become corrupt. Therefore they have to work under different mechanisms to make sure they don't commit an abuse of authority.