Cell breathing also known as cellular respiration. Your muscles turn chemicals into energy and produce carbon dioxide as a waste product.
For the third year in a row, Phoenix's average single-family residential water bill will remain at $37.75 per month, and the average single-family residential sewer bill will remain at $20.71 per month, both among the lowest in the nation.
The average water bill for a family of four is probably about $80-90 for two months, even if there is nothing to water outside. Sewer bills range from about $16 mo to $40 mo, depending on water usage from Nov thru April in the previous fiscal year and are adjusted in the first billing cycle after every July 1.