mrsgren

• Movement


  An action by an organism or part of an organism causing a change of position or place
• Respiration


  The chemical reactions in cells that break down nutrient molecules and release energy for metabolism
• Sensitivity


  The ability to detect or sense stimuli in the internal or external environment and respond to changes in the environment
• 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


  Removal from organisms of the waste products of metabolism (chemical reactions in cells including respiration), toxic materials, and substances in excess of requirements
• Nutrition


  Taking in of materials for energy, growth and development; plants require light, carbon dioxide, water and ions; animals need organic compounds and ions and usually need water