For a neuron with an initial membrane potential at -70 mV, an increase in the movement of potassium ions out of that neuron's cytoplasm would result in the

The given condition of an increase in the movement of potassium ions out of that neuron's cytoplasm would result in the hyperpolarization of the neuron.

Hyperpolarization is a change in a cell's membrane potential becomes more negative at a particular spot on the neuron's membrane

Thus, the correct answer would be the hyperpolarization of the neuron.

Learn more about Depolarization:

link

The potassium ions are positively charged(cations) if the charge is -70mV the outflow of cations will cause a decrease in the potential. The potential will become lower than -70mV.

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

a symbiotic relationship with the mitochondria