All or none" is the principle stating that a neuron either fires or does not fire all somas must be receiving messages telling the neuron to fire or it will not fire at all a neuron either releases all of its neurotransmitters or it releases none at all all the dendrites must be receiving messages telling the neuron to fire or it will not fire at all

a neuron either fires or does not fire

Explanation:

According to my research on studies conducted by various neurologists, I can say that based on the information provided within the question this refers to  a neuron either firing or not firing at all. A neuron is an electrically excitable cell that communicates with other cells via specialized connections called synapses and is studied in the field of Neurology.

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industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.

answer; allows decision to stand;