Who is ramzan kadyrov? (1 point) he is the former president of the russian federation. he is the most wanted separatist leader in chechnya. he is the current president of chechnya. he is the current president of the russian federation?

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.