Because they are either ignorent and do not understand what they are doing or they do not see theirs lives as wonderful, they are trying to escape something that is going on that they do not want to deal with
Well I'm not going to write it for you but here's an outline:
p1- How did it feel physically? (pain, breathing, etc). How did it feel mentally? (draining, exhausting)
p2- How can you prevent physical reactions to stress? (breathing exercises, eating healthy) Mental reaction? (looking for positives in the situation rather then negative)
It is covered with a membrane composed of lipids and proteins, lacks a nucleus, and contains<span> hemoglobin—a </span>red<span>, iron-rich protein that binds oxygen. The </span>red blood cells<span> are highly specialized, well adapted for their </span>primary function<span> of transporting oxygen from the lungs to all of the body tissues.
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Answer:
it could potentially be B
Explanation:
hope it helps :)