Specialisation

• order of specialisation

  cell, tissue, organ, organ system, organism
• Whats a cell?

  Basic building block of living organisms e.g animal cells
• What's a tissue?

  Groups of cells with similar structures and functions e.g skin
• What's an organ?

  Groups of different tissues working together to form a structure with a particular function e.g brain
• What's an organ system?

  Organs organised into organ systems e.g the nervous system
• What's an organism?

  Different organ systems make up the organism e.g human