Nutrition Versión en línea Digestive process and system. Animals breathe, circulatory system and excretion. por Maria Pozo 1 Where does digestion take place? a In the digestive system b In the digestion system c In the ingestion system d In the digestivete system 2 Which are the four stages of the digestion? a Ingestion, digestion, absorption and elimination b Engestion, digestion, absorption and egestion c Egestion, ingestion, digestion and absorption d Ingestion, digestitivete, absorption and egestion 3 Which of these are respiratory systems? a Cutaneous and Branchiolo b Cutaneous and tracheal c Tracheal and lung d Branchial and cutaneos 4 How is the circulatory system in humans? a Open b Closed and double c The circulating fluid flows through the body cavity, and bathes the internal organs directly. d The blood only passes through the heart once. 5 What are the Malpighian? a Is a group of roots b Is the gas exchange in insects c Those are tubules in insects that carried out the oxygen d Those are tubules in insects that carried out the excretion 6 What are the blood vessels? a It is where the blood circulates in the digestive system. b It is where the blood circulates in the absorption system. c It is where the blood circulates in the circulatory system. d It is where the raw sap circulates in plants.
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