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Science
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Human body systems
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Age 8-12
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level: grade 3
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English
คำแนะนำของผู้เขียน
This worksheet is about the respiratory system and the digestive system, and it includes several exercises to practice several skills
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Science
-
Human body systems
-
Age 8-12
-
level: grade 3
-
English
คำแนะนำของผู้เขียน
This worksheet is about the respiratory system and the digestive system, and it includes several exercises to practice several skills