The advantages of multicellular organism over a unicellular organism is that:
- The multicellular organism can have a longer lifespan because they cells can die and be substitued without the death of the whole organism;
- The multicellular organism can increse in size without limitations because the cells integrate and associated;
- In addiction, multicellularity also permits each cell be able to specialize in different metabolic activities.
- The multicellularity promotes differents types of cells in one organism.