Answer:
Systems Perspective
Explanation:
Based on the information provided within the question it can be said that all of this can be well explained using the concepts from the Systems Perspective. This is an approach in which you focus on the whole picture as opposed to dissecting a single element at a time. By doing this you are able to see relationships between elements that you may otherwise have missed. Thus this approach will allow you to see the interrelated lives of the Mckinley family as well as their correlation with the various external factors mentioned.
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Answer:
As you exercise, your body expends more oxygen. So, your body while require more oxygen circulating throughout your body in order to make sure all of your muscles are adequatley oxygenated.
Explanation:
I don't understand what you are asking.<span />
Answer: evaluate is an expression, which is a substitute that gives you numbers for the variable in the expression.
Explanation: