Biology- adaptations for gas exchange

Beschreibung

A level BIology (BY2 2.2 Adaptations for gas exchange) Mindmap am Biology- adaptations for gas exchange, erstellt von Ben Bowen am 03/03/2015.
Ben Bowen
Mindmap von Ben Bowen, aktualisiert more than 1 year ago
Ben Bowen
Erstellt von Ben Bowen vor mehr als 9 Jahre
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Zusammenfassung der Ressource

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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