I believe that it relates to or involves free oxygen, if it is used in exercise- aerobic practices help improve the the efficiency of the body's cardiovascular system with absorbing and transporting oxygen.
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You can sprain your wrist from writing for typing too much at the wrong angle.
An electrical shock happens when an electric current enters the body at one point and leaves through another
You need to store one gallon of water for each person :) Evacuating would be action, not preparation.
The answer here would be 'E'. Companionate love is a type of bond that is recognized as a deep commitment towards one another, such as a long-term marriage!
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