Which of the following is not something a state government can regulate? marriage treaties the death penalty abortions

A state government can't regulate treaties, the Article II, Section 2 of the Constitution gives that power to the President, as long as he(she) has the senate's concurrence. The Supremacy Clause provides that treaties count as "the supreme law of the land", and as such, states can't interfere in this federal matter.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

sir frederic attributed inaccuracies to schemas. memory reconstruction is one part actual events and one part personal schema, which can result in inaccuracies when memories are reconstructed.