Which of the following is a function of the House of Representatives but not the Senate?

This function is assigned to the Senate, which holds the responsibility of confirming presidential appointments, including federal judges and cabinet members. The Senate's role in this process allows for a more deliberative review of appointments, reflecting its intended function as a body of greater stability and maturity compared to the House.

While the House has the authority to impeach federal officials, it is the Senate that conducts the trials for those impeached. This distinction ensures that the body with longer terms and broader representation is responsible for determining the outcome of impeachment proceedings, preserving the integrity of the process.

Both the House and Senate share the power to override a presidential veto with a two-thirds majority vote in each chamber. This collaborative function demonstrates the checks and balances inherent in the legislative process, ensuring that neither chamber can unilaterally overturn a presidential decision.

The Senate is tasked with the exclusive power to ratify treaties negotiated by the president, requiring a two-thirds majority for approval. This responsibility is crucial in defining foreign policy and ensuring that treaty commitments reflect a broader consensus among the nation’s representatives.