An action potential is (chemical or electrical) in nature. The neuron is more (- or +) inside because of negatively charged molecules like on the inside and cations like outside. As the neuron fires, there’s a temporary reversal in as the axon undergoes (depolarization or repolarization) as flow into the cell. The action potential travels down the , sending a signal down it. The whole thing takes about 1/1,000th of a .

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

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