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biology - Coggle Diagram

- - - - Breaks down food by acid
    - - grinds up food manually
    - - carries food from mouth down to stomach
    - - absorbs the nurtirents of the food
    - - Where the faesus are stored
    - - ring of muscle around the rectum
- - - - Nerve cells
        
        have a layer of fatty insulation
        
        carries electricity and connects to other nerve cells
      - root hair cells
      - red blood cells
        
        has no nucleus for more surface area; has haemoglobin
      - palisade cells
        
        contain lots of chloroplasts for photosynthesis
    - - cell wall: protects the cell from water
        
        vacuole: stores cell sap
      - cell membrane: controls want comes in and out of the cell