MY BODY: how my body works

 We have different systems. they need energu from FOOD, DRINK and OXYGEN to work.

THE DIGESTIVE SYSTEM. Nutrients we eat go to our blood.

The digestive system, an interactive worksheet by Zuzana Andelova
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Digestive system, an interactive worksheet by lgmez
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THE RESPIRATORY SYSTEM: air enters with OXYGEN. Then, we breathe out dirty oxygen (Carbon Dioxide).

Review, an interactive worksheet by Clara
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Respiratpry system, an interactive worksheet by teacherraquel
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CIRCULATORY SYSTEM:  BLOOD goes all around our bodies. It takes nutrients and oxygen. 

Circulatory system, an interactive worksheet by Beatriz
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