According to the law of conservation of matter, in any food chain we know that a) the quantity of matter in producers and consumers is always equal. b) matter is created at the start of a food web and destroyed in the end. eliminate c) matter is changed into various forms but the total quantity remains unchanged. d) the amount of matter increases as the food web progresses from the producers to the consumers.

The answer is C, I believe!

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.

Distillation.  distillation is the correct answer.