One reason adolescents' nutritional habits may be poor is

One reason adolescents' nutritional habits may be poor is body image anxiety.

Adolescents start to think about their body images and this will have a big impact on their feeding habits. The anxiety could cause them to evade the food that they think will make them unattractive. Hormone surge wouldn't have a role in taste bud. 

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.

Simple multiply 45 units by $0.99you'll get $44.55