1.At rest, the sodium and potassium channels are a). Through the work of the b) pump and c) channels and the gradients/forces, Na move out the cell while K diffuse in and out of the cell. The resting potential is d) mV.

the answer is definitely c.

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the answers would be

the first one and the second one

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.