Nutrition - To obtain food for energy, growth and repair, Transport - To absorb and circulate materials throughout an organism, Respiration - To release energy from food, Synthesis - To build complex molecules from simple molecules, Growth - To increase in cell size or number, Regulation - To control and coordinate an organism, Reproduction - To produce new individuals, Excretion - To release cellular wastes, Metabolism - All of the chemical reactions keeping an organism alive, Homeostasis - To maintain a stable internal environment,

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