Frontal lobe because its where decisions are made and behaviors are choices (in most cases).
Because they are the same chemical reaction but reversed. Cellular respiration takes glucose (from nutrient/food) and oxygen (from atmosphere) in order to make CO2 (think about exhaling) and H20 (water).
(I don't remember this clearly so it may be wrong, i'll look into it and come back!)
I would answer that as Answer D) Checking it’s conductivity
Answer:
An orgasm induces an overflow of dopamine
