Well Carl Linnaeus was the guy who classified the different species of organisms into categories and gave them a Latin name for the Genus and Species. So I would say classification of organisms.
I believe the answer is: c. receive a great deal of publicity
Overturning hearing due to technological changes usually would make a lot of people that is charge with similar cases had the basis to reduce or eliminate their sentence. Because of the magnitude of the decision, reporters usually really interested in such cases.
Answer:
population , regions , river
