Answer:
D, all of the above
Explanation:
Each and every one of these are extremely important to the body. Hydration is key, exercising in extreme temperatures without preparing can easily lead to heat exhaustion or heat stroke, and when, how, and where can determine wether or not you increase the risks of getting injured.
Bereavement (grief). <span>Bereavement is the state of loss when someone close to you has died. The death of someone you love is one of the greatest sorrows that can occur. Feelings of bereavement can also accompany other losses, such as the decline of your health or the health of someone you care about, or the end of an important relationship. </span>
Once you've tried all you can on your own and can't find a solution.
