Biology- adaptations for gas exchange

Descripción

A level (BY2 2.2 Adaptations for gas exchange) BIology Mapa Mental sobre Biology- adaptations for gas exchange, creado por Ben Bowen el 03/03/2015.
Ben Bowen
Mapa Mental por Ben Bowen, actualizado hace más de 1 año
Ben Bowen
Creado por Ben Bowen hace más de 9 años
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Resumen del Recurso

Biology- adaptations for gas exchange
  1. Fish
    1. Gills
      1. Bony fish have counter current flow
        1. Maintains diffusion gradient
        2. Cartilaginous fish have concurrent flow
          1. Less efficiency
      2. Amphibia
        1. As Tadpoles
          1. They also have
          2. Lungs
            1. Through the skin, cutaneous
            2. Reptilea
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