Aerobic respiration to produce water Could the aerobic respiration reaction occur outside the body to produce water? If it is possible how would it occur
If you look at the net reaction, it is just combustion of glucose:

$$
\ce{C6H12O6 + 6O2 -&gt; 6CO2 + 6H2O}
$$

So you could just burn a sample of glucose, and it would produce water.