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CHAPTER - 6, , LIFE PROCESSES, , All living things perform certain life processes like growth, excretion, respiration,, circulation etc., , All the processes like respiration, digestion, which together keep the living organisms, alive and perform the job of body maintenance are called life processes., , Examples :, Life Processes, , pa 1, , Growth Digestion Respiration —_ Circulation Excretion, , Nutrition [The whole process by which an, , organism obtain its food)., , Nutrition in Nutrition in, Plants Animals, Plants are Animals are, Autotrophs Hetrotrophs, Can make Depends on Plants or, their own food Other Animals for their Food, , Modes of Nutrition, , ————_,, , Autotrophic, , Kinds of nutrition in which in organic Kinds of nutrition in which in organisms do, materials like CO,, water etc are utilized to not possess the ability to synthesize their, prepare organic food by the process of own food. They depend on autotrophs for, photosyntheses their food supply directly or indirectly., , Eg. Green Plants eg. Animals, Fungi