Question

what is the purpose of montesquieus separation of powers? to end the royal bloodline to prevent any one ruling entity from having absolute power to make it easier to overthrow the government in a coup

Explanation:

Montesquieu's separation of powers divides government into legislative, executive, and judicial branches. This system of checks and balances is designed to stop any single branch or ruling group from gaining unchecked, absolute authority, which was a response to the abuses of absolute monarchies.

Answer:

to prevent any one ruling entity from having absolute power