The following situations are presented to a medical examiner. in which situation is the medical examiner most likely to gather more evidence before determining the manner of death?

a) 18-year-old male recovered in alley with gunshot wound to back of head
b) 25-year-old male recovered from rapids after his empty kayak is sited by friends
c) 35-year-old male deceased at home from a drug overdose
d) 90-year-old female deceased at home with no external injuries

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.