The answer is 78% nitrogen gas
Population decreases by 15.
Birth rate means more population (positive), death rate means less population (negative), immigration means more (positive), and emigration means less (negative). So, just add and subtract the appropriate numbers:

Negative 15 people means that the population decreases by 15.
Emergency department lawsuits are becoming more rampant
nowadays, some of the most common reasons for these lawsuits are listed
below:
1. Improper and inadequate administration of medication
2. Failure to admit a patient
3. Sparse medical documentation
4. Contradictory medical documentation
5. Failure to render care
6. Inappropriate discharge or transfer
<span>During a micro-sleep, you are likely to have a blank stare, sudden shake of the body, head snapping and you are not able to recall a last minute.
The duration of micro-sleep are from 1 second to 30 second.
It can happen to anyone and at any time of the day. there are many reason of micro-sleep and it is said to be dangerous, especially when you are driving.
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