Final answer:
The separation of powers with checks and balances is a system of divided responsibilities among the branches of government to prevent any one branch from becoming too powerful. It works by allowing each branch to check and balance the actions of the other branches. While opinions may vary on its effectiveness, it is designed to maintain a balance of power.
Step-by-step explanation:
The separation of powers with checks and balances between the branches of government is a system designed to prevent any one branch from becoming too powerful and to encourage cooperation among the branches. While there are differing opinions on whether it is working effectively today, the system has mechanisms in place to ensure balance. For example, the president can veto a law, but Congress can override the veto with a two-thirds majority vote. Similarly, the Supreme Court can declare a law unconstitutional. These checks and balances help to prevent any branch from dominating the others and maintain the system of separated institutions sharing powers.