Excess sugar that isn't used by the body is stored as what -Glucose
-Glycogen
-Lactic Acid
-ATP

Ican only answer your first question, a machine is like a human body because it's a little similar. they both almost work like the same.

One health risk and the most important one is obesity, it can cause obesity since you are not leveling your food like you wont ever get full because your just snacking between foods which can also cause diabetes.hope this : )

The question may be incomplete (there are not the possible answers), but according to the scenario, kaley and her coworkers could be in a humanitarian organization like red cross (in the us or in other countries). it's an organization which organizes health and safety services, disaster services, and blood donations.