Because of the protons connected to the Nitrogen oxide group giving it its positive charge.
Answer:
0.35 milli moles of ethanol can be theoretically be produced under these conditions.
Explanation:

Moles of glucose =
milli mole
Moles of ADP = 0.35 milli mole
Moles of Pi = 0.35 milli mole
Moles of ATP = 0.70 milli mole
As we can see that ADP and Pi are in limiting amount which means tat they are limiting reagent. So, the moles of ethanol produced will depend upon the moles of ADP and Pi.
According to reaction, 2 moles of ADP gives 2 moles of glucose.
Then 0.35 milli moles of ADp will give :
of ethanol
0.35 milli moles of ethanol can be theoretically be produced under these conditions.
It is transferred onto the next animal. Think of it as the trophic level system: since the animal is being used for food, its energy is being used by the next animal.