Answer:
B) action potential
Explanation:
The ions continuously flow across the cell membrane in the cells which establishes a membrane potential across the membrane. The cell membrane tries to maintain the negative potential between -40 to -90 mV.
At rest the neuron cell maintains the membrane potential around -70mV and this potential are known as the resting potential.
When the positive ions especially sodium ions enter the neuron then the positive charges get accumulated inside the cell. This changes the potential to a more positive value and when it crosses the threshold of -55mV then an action potential is formed.
In the given question, if the membrane potential changes from –70 to +50mV then an action potential will be generated in the neuron cell.
Thus, B) action potential is the correct answer.
Answer:
The system of checks and balances in government was developed to ensure that no one branch of government would become too powerful.
Explanation:
Answer:
determine what your audience is interested in or make them interested
Explanation:
In order to write an effective persuasive essay, the writer must understand the reader's perspective. Is the reader undecided or inclined to favor one side or the other? Do the research. A persuasive essay depends upon solid, convincing evidence