Page 14 - e book prim 611
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Delta Modern Language Schools
Science department
Grade 6
1st term 2024- 2025

     What Do You Already Know About the Body as a System?

           The nerve cells in the nervous system need nutrients

   The digestive  The circulatory system                    The Nervous system
       system
                  • Nutrients are                           • It controls the
• The nutrients     transmitted to the                        muscles of
  reach the body    nerve cells through                       stomach and the
  as food.          the blood in the                          muscles of heart
                    circulatory system.

                  Building living systems

- Human body is a multicellular organism that consists of:

Cells Tissues

Systems              Organs

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