The Continental Divide divides the United States into cast and west
B. divides the United States into north and south
C. divides the flow of river systems in the United
is a series of rivers and mountains that separa

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.