pls answer my latest questions its due by 11:59 pm TONIGHT or i get kicked out of school.. pls help.. PLEASE

Diagram the passage of food through the digestive system. label the organs involved in digestion and absorption and identify the sites where carbohydrates, proteins, and fats are digested.

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing