B1 characteristics of living organisms

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all you need to know for B1 IGCSE biology, science
Casper Tack
Mapa Mental por Casper Tack, atualizado more than 1 year ago
Casper Tack
Criado por Casper Tack mais de 3 anos atrás
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Resumo de Recurso

B1 characteristics of living organisms
  1. Movement
    1. is an action by an organism or part of an organism causing a change on position or place
    2. Respiration
      1. decribes the chemiscal reaction in cells that breaks down nutrient molecules and release energy for cells
      2. sensitivity
        1. is the ability to detect or sense stimuli in the internal or external environment and to make appropriate responses
        2. growth
          1. is a permanent increase in size and dry mass by an increase in cell number, cell size or both
          2. excretion
            1. is the removal of waste products of metabolism (chemical reactions in cells including respiration), toxic materials and substances in excess of requirements.
            2. Nutrition
              1. is 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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