It identifies the focus and method of the research project.
AND
it provides important scientific and medical data to the public.
C seems to be the only one that makes sense.
Answer:
mods are too picky for this world
Explanation:
it's the "Hey there! We're all about making friends, but please keep use of our question feature to school-related questions only. So follow the rules, ask solid questions and, of course, have fun! But remember to always stick to our Community Guidelines when you do!" for me
A is the answer
What causes Neptune to have an icy enviroment?
