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Natural Science
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The Circulatory and Excretory System
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Age 9-10
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level: 4 de Primaria
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English
Author's Instructions
Here you have two exercises about these 2 systems
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Natural Science
-
The Circulatory and Excretory System
-
Age 9-10
-
level: 4 de Primaria
-
English
Author's Instructions
Here you have two exercises about these 2 systems