So we can create more "specialty" jobs that people are skilled to just one area of the body. If we talked about all the body parts at once we would gather way to much information than we need.
Hope this helps!
<span>We are only recommended to eat up to 100 empty calories can a person consume on a daily basis. However, this does not always applies to everyone. It depends on the age, health and capacity of the immune system of a person. It also depends on the gender at times.</span>
<span>to diagnose and treat disease and injury I think :)
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