Which description accurately characterizes an organ system in the human body?
a. The digestive system, which eliminates soluble wastes
b. The digestive system, which involves the excretion of food residues
c. The urinary system, which transports material to and from cells
d. The circulatory system, which results in elimination of carbon dioxide
e. The respiratory system, which transports water and solutes

The answer is actually B.

Explanation:

Here's why. Not all food can be digested by the body. So, for that reason, the undigested food must be removed from the system, as a buildup of all the stuff you've eaten in the large intestine is not healthy. How does your body dispose of it? You guessed it! Poop, a process with which we are ALL aware of.

answer; ///i do believe that the correct answer is (c) hold atoms together to form compound;

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic