Movement - An action by an organism or part of an organism causing a change of position or place, Respiration - The chemical reactions that break down nutrient molecules in living cells to release energy for metabolism, Sensitivity - The ability to detect or sense stimuli in the internal or external environment and to make appropriate responses, Growth - A permanent increase in size and dry mass by an increase in cell number or cell size or both, Reproduction - The processes that make more of the same kind of organism, Excretion - The removal from organisms of toxic materials, the waste products of metabolism (chemical reactions in cells including respiration) and substances in excess of requirements, Nutrition - The taking in of materials for energy, growth and development; plants require light, carbon dioxide, water and ions; animals need organic compounds, ions and usually need water,

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