Operationally define sense of humor

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.

Willing to give brainliest + free points answer quickly a tire without good traction has less a. grip on the road b. grip on the axle c. air in it d. risk of exploding

How do astronomers measure the amount of dark matter in the universe