The average American produces about four pounds of waste each day. What s one way to reduce the amount of waste you produce

b. the carbon cycle ensures living things have a source of hydrogen

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.

regulate growth

produce insulin

control bladder

regulate bone calcium

control metabolism

produce adrenaline