Answer:
The U.S. Constitution MOST reflects the principle of limited government by –
A
giving some powers to the government and reserving others for individuals
The answer for this question is: <span>generating interesting questions and answers
Before the scientific research began, Scientists to make sure whether the result of the research will be useful to society, otherwise they're just going to spend a lot of resource in order to get an information that we don't need.
this aspect will be even more emphasized if the research is funded for commercial purposes.</span>
I don't think they serve for life but more they serve for a many number of years,and then retire. but the federal government appoints them to those terms.