Adequate means enough to satisfy
so
Inadequate must be not enough to satisfy
or can't afford expectations
Low density lipids (lousy) to high density lipids (happy).
TO AVOID POISONING BY A BUILDUP OF CO GAS. This is because the detectors help sense when there is too much co gas, and it alerts you if there is because it can be poisonous.
This is referred to as Blood Alcohol Concentration or BAC. This is usually represented as a decimal below one. The level of this BAC also determines if you are considered driving under influence (DUI).
Hope this helps!