Fire drills and earthquake drills also have an emergency number like 911 and closest family members phone number
Mass media is communication so It depends on how we communicate with each other when anyone isnt close or it could be helping us with what the weather is so on...
The answer is A. high-dose vitamin D supplements.
<span>The statement which states that twenty four hours awake has the same effect as 0.10 blood alcohol level is true. Scientific research have shown that sleep deprivation performance is similar to being under the influence of alcohol. It has been shown through research study that been awake for complete 24 hours make one to behave exactly like an individual who has 0.10 percent of alcohol in his blood. </span>