Stage 1Biology 

Key Ideas:​

• Describe the organization of multicellular organisms as an example of hierarchy

• Describe that similar cells group together to perform a specific function form tissues

• Understand that different tissue types are organized to form organs that perform specific function

• Understand that an organ system is a group of organs that work together to perform a specific function

• Understand that organ systems permit multicellular organisms to carry out life processes 

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