The answer is; Sodium (Na+) and Potassium (K+) Ions
These cations are pumped out of the cell by Na+-K+ transmembrane protein pumps leaving the inside of the cell electronegative in relation to the extracellular matrix. This membrane potential is significant especially for neurons. Depolarization of the membrane enables transmissions of an impulse along the neurons.
<span>Simply because cells need both these types of molecules for proper function.</span>
Answer:
w and x
Explanation:
they both rise and fall in the same places but they are different heights
the answer is D
20 characters must be written...... Y?
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