he cis-Golgi: is the portion of the Golgi apparatus closest to the RER and nucleus. recognizes targeting signals directing proteins to the mitochondria or lysosomes. prevents the retrograde transfer of proteins from the Golgi to the RER. is physically continuous with the trans-Golgi. is the cellular location where stop transfer sequences are attached to transmembrane proteins.

True, for example the gulf of mexico is surrounded by the us and spain& mexico.

Where are they though?

Very hard to understand

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.