A150 n boy rides a 60 n bicycle a total of 200 m at a constant speed the fractional force against the forward motion of the bicycle equals 35 n how much work does the boy do explain your answer can't remember that work is only done when the motion is in the same direction as the force is applied

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.

answer; taking up arms to defend the nation;

the quran was sent by an angel to muhhamad   which made up the quran they beiliev that there is on   god who controls everything and they believ every prophet lived jesus and the jews prophet

they worshiped several is that all it's asking?