Which sentence addresses the recent issue of global warming? oceans hold tremendous amounts of water. however, this water is saline and non-potable. some amount of water is present in the form of snow and ice at the polar caps. only half a percent of water is present as freshwater reserve. rising temperatures may melt the polar caps and increase the ocean water levels. reset next

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.