You can become an unsafe driver at bac levels of
a. 0.03.
b. 0.08.
c. 0.10.

Blood Alcohol Content levels are used to determine a person’s level of alcohol intoxication commonly used on the road by patrollers or police men. The correct answer would be letter C. But BAC varies between males and females and there are other factors that contribute to this alcohol content. A .10 content of alcohol means that the person has a .10 g of alcohol coursing through his blood which can be a contributing factor for him to be an unsafe driver on the road. 

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.