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Rk redary BiopantasmysThe digestive system includes the alimentary tract and several associated orglands. The functions of system are as follows:a) Ingestion:Taking of food into the bodyb) Digestion: Breaking up of complex food substances into the simpleenzymes. So that they can be used by the body.c) Absorption: Thepassage of digested food through the walls of alimein small intestine ) into circulatory system.d) Defecation:The passage of undigested material from the body bneratosImprove your learningchkagram1. Write differences between (ASI)a) autotrophic nutrition - heterotrophic nutritionc) Light reaction - dark reactionb) Ingeodd)Ch |
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