Los Alamos National Labs (LANL) produces radioactive products to be used in all of the following area, except which? a.
medicine
b.
homeland security
c.
agriculture
d.
scientific research

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

these the citzens and goverment come to terms some of the amendments gave the states more power then the goverment and some protocted americans rights