Circulatory and Respiratory Systems
In this circulatory and respiratory system, middle schoolers answer questions that describe the circulatory, respiratory, and lymphatic system and their functions. Students also fill in the blank about disorders of the given systems.
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Survival: The Human Body in Extreme Environments
Young scholars name and describe the major systems that work together as a unity to monitor and regulate the human body as it goes about its business of securing the essential requirements for life. They identify specific human features...
7th - 8th Science