Answer: It is important to stay both physically and mentally fit for a lot of reasons. The most important one though, is to help yourself feel better and to make life easier. Staying both physically and mentally fit go hand in hand really. The more active you are, the more energy you have and the happier you are. The happier you are, the more you want to move around and stay fit. It is important to stay physically fit, not only for your mental health but also to make things easier. Lifting up objects, bending over without hurting yourself, running to get the mail without getting out of breath, and more. However, mental health is just as important, if not more, than physical health. Staying mentally fit can help your overall mood and view of the world, and it also affects how much others want to be around you. The greater your social life is, chances are the greater your overall mood.
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D. The individuals differ greatly in physical attractiveness.
Explanation: just took the test and got it right.
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autonomic nervous system because it regulates homeostasis that receives signals from the body
Nutrition is an important thing in regards to quality of life. With adequate nutrition your body will have the nutrients and vitamins that are vital in keeping the homeostasis of our bodies intact, and when this happens, you are feel good. However without adequate nutrition you are predisposed towards diseases that result directly from the lack of adequate nutrition (Like Bari-Bari if you lack Vitamin b12) or your body is inadequate when fighting illnesses like the flu because it doesn't have the energy and nutrition required to help fight.