Answer:
First in First out means you need to label your food with the dates you store them, and put the older foods in front or on top so that you use them first.
Explanation:
Getting the proper sleep is apart of both ones mental and physical health for it effects both.
<span>Minimum education level: Associate's, bachelor's, or master's degree
</span><span>other requirements: AAP or NCC certification
</span>
http://study.com/certified_addictions_counselor.html