Answer:
Over the past few decades, humans have released so many different chemicals into the air that they have changed the mix of gases in the atmosphere. ... In addition, the exhaust from cars, trucks, and buses releases nitrogen oxides and sulfur dioxide into the air.
Answer:
Phosphate buffer system operates in the internal fluids of all cells. It consists of dihydrogen phosphate ions as the hydrogen ion donor ( acid ) and hydrogen phosphate ion as the ion acceptor ( base ) . ... If extra hydrogen ions enter the cellular fluid then they are neutralised by the hydrogen phosphate ion.
Explanation:
Around 36 or 37 days, because of the decimal
The total energy of a system remains constant.