1) What is the meaning of digestion? a) The process to get rid of waste products b) A network of different parts that work to help you move. c) A person's capacity to break down food into substances d) The process of cleaning the blood e) The process of breaking down food f) Is a genetically identical copy of a gen 2) Digestive System breaks down food into..... a) Organs b) Nutrients c) Minerals d) Waste e) Carbohydrates f) Oxygen 3) Nutrients are converted to... a) Energy b) Nutrients c) Waste d) Oxygen e) Organs f) Blood 4) What do kidneys do? a) Protect the spinal cord b) Break down food c) Convert nutrients into energy d) Fight infections and pathogenes e) Transfer a gen f) Filter toxic waste from the blood 5) Where does the digestive journey begin? a) Stomach b) Esophagus c) Nose d) Mouth e) Liver f) Anus 6) What does the excretory system do? a) Helps you move b) Helps your cells stay strong c) Transport nutrients and oxygen through the body d) Breaks down nutrients to energy e) Removes toxic waste and excess water from the blood   f) Gets oxygen from the air we breath 7) What is a Neophron? a) Two bean-shaped organs b) A place where two bones meet c) Units of the kidney that filters the blood d) 27 Bones e) A same species with different genes f) A bone that protects your organs 8) What is the output of the excretory system? a) Nutrients b) Urine c) Antibodies d) Blood e) Jaw f) Excess water & waste

Digestive-Excretory System

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