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Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

The resting potential of a neuron refers to a. the electrical polarization of the inside and outside of the neural membrane. b. a brief electrical charge that travels down the axon. c. a capacity to reabsorb neurotransmitter molecules released into the synaptic gap. d. the storage of neurotransmitter molecules within synaptic vesicles.

Which of the following entities ensure that national security policies are carried out? check all that apply.