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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, , a, , , , , , , , 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, , v, , Kinds of nutrition in which in organic, materials like CO,, water etc are utilized to, prepare organic food by the process of, photosyntheses, , Eg. Green Plants, , v, , Kinds of nutrition in which in organisms do, not possess the ability to synthesize their, own food. They depend on autotrophs for, their food supply directly or indirectly., , eg. Animals, Fungi