Answer:
Average Life Expectancy
Explanation:
According to my research and based on the information given within the question, I can say that these categories made a huge difference in the Average Life Expectancy in the United States in the last 100 years. This is because these are all categories that help you maintain your body healthy thus adding years to a persons life. About 100 years ago the life expectancy was an average of 40 years and now in 2019 it is an average of 75 years in the US.
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Explanation:
because to lead their happily with luxury. or at least to lead their life satisfactory. to get food all the day. to be respected by the society as a great person
I think the answer it's B
<span>The parotid glands are the largest of the salivary glands.</span>
Answer: Beating your personal running time
Explanation: It is attainable by training constantly to do so whilst the rest for most people impossible