To determine or to compare normal breathing rates compare to how the patient is breathing rn that way theyll know exactly what to do
The answer is the third one. Rice would provide everyone with food but would not allow for all the needed nutrients to be absorbed. Rice is a starch or carb and that's the only compound you would be getting. Your body would then lack other nutrients like protein, and calcium that allow your body to grow and develop properly.
Making water is a chemical reaction which is essential to all living creatures. Without the chemical reaction, we wouldn't be able to quench our thirst