I don't think you finished your question, but it is illegal for anyone to drive with a high blood alcohol level (here the legal limit is 0.08 I don't know if this is the same everywhere though).
It is illegal in the United States, with a few exceptions, for someone under the age of 21 to drink alcohol, so for them to drive with alcohol in their system, Yes, that is also illegal.
whith a blood alcohol level at .15%, the relative risk of causing a collision is greater by mearly?
In North Dakota, a blood alcohol concentration (BAC) of 0.08% or higher is considered unlawful for drivers over the age of 21. For commercial drivers, the legal limit is lower, at 0.04%. Additionally, any detectable amount of alcohol is prohibited for drivers under the age of 21, due to the state's zero-tolerance policy for minors.
A breathalyzer is a small device that is used to determine a person's blood-alcohol content. The higher the blood-alcohol content, the more alcohol the person has in their blood. In Kansas, a level of .08 or greater will result in a DUI.
greater than or equal to .5
BAC, or Blood Alcohol Concentration, refers to the percentage of alcohol present in a person's bloodstream. It is typically expressed as grams of alcohol per deciliter of blood. BAC does not directly relate to oxygen levels; rather, it measures the amount of alcohol compared to the total volume of blood. A higher BAC indicates greater impairment and intoxication.
.08
Anyone can drink beer, regardless of their blood type. But don't drink too much. Alcohol can be consumed by anyone, but it is also dangerous to anyone, if consumed to excess.
It varies with individuals. Generally, a blood alcohol level of 0.6% or greater is considered to be potentially fatal.
Body fat does not absorb alcohol so the fatter a person is, the greater the concentration of alcohol in the blood, other things being equal.
it depends on the place you live
.08%
.08%