Final answer:
The U.S. Constitution does not list specific duties for cabinet members; their roles are defined through legislation and presidential direction.
Step-by-step explanation:
The duties of cabinet members are not explicitly listed in the Constitution. Instead, the Constitution provides a framework for creating executive departments and outlines the succession of presidential power, allowing the president to nominate cabinet members who then must be confirmed by the Senate.
Cabinet members are responsible for the administration of the federal agencies they head, advising the president on related matters of policy, and helping implement the president's agenda. The exact duties and scope of each cabinet position can vary and are often detailed in the legislation that establishes the individual departments or through presidential directives.