31. Which of the following is the best description of ecological succession? a. Ecological succession is where an organism is replaced by another organism.
b. Ecological succession is when either a new ecosystem is created or is replaced
after a natural disaster.
c. Ecological succession is the complete permanent destruction of an ecosystem.
d. Ecological succession is where an ecosystem goes back to what it used to be.

Because it's sugar that us the answer

Idont understand i'm sorry

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.