The long plateau phase of the cardiac muscle action potential is due to Group of answer choices increased membrane permeability to sodium ions. calcium channels remaining open. movement of fewer sodium ions across the cell membrane. decrease in the amount of calcium diffusing across the membrane. increased membrane permeability to potassium ion.

The plateau is caused by the movement of fewer sodium ions across the cell membrane.

Explanation:

The long plateau phase is due to the movement of calcium across the membrane.

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs