Genetic information is stored in DNA which resides in the nucleus of the cell.
A person shall consume at least 750
mg of sodium ion daily to remain in electrolyte balance if he/she loses 750 mg/day
of sodium in urine, sweat and feces. Electrolyte is a substance that
can carry electrical current across cell membranes.
The number of H+ ions moving down the channel.
So id say the answer is C.
