In the water is absorbed from digested food and any undigested food is prepared for elimination from your body.
a) stomach
b) pancreas
c) small intestine
d) large intestine

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

bacterium is not correct