Answer:
Drinking excessive amount of water can cause low sodium by over whelming the kidney's ability to excrate water. Because you loose sodium through sweat, drinking too much water duting marathons and triathlons, can also dilute the sodium content of your blood...
Matthew sells tickets for a school lottery at 3$/each. He wants to know how much profits he will make according to the number of tickets sold knowing that he starts with 2$.
voltage difference is the push that causes charges to flow from high to low areas.
