Hydrophilic means that it likes water so it will easily break down in water
hydrophobic will do the opposite and repel water
Hypocalcemia or low calcium level is most usually the cause of electrolyte disturbance after a thyroid surgery.
The graph is showing us the tide height in feet in the left side and the hight up and down.
36 glasses is 27 Liters; 8 ounce glass= 1/4 of a liter