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Type: Fill-In-The-Blank
Category: Circulatory and Immune Systems
Level: Grade 6
Author: amanda91080
Last Modified: 7 years ago

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Circulatory and Immune Systems Question

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Grade 6 Circulatory and Immune Systems

The function of the heart is to take                 de-oxygenated                blood and send it to the lungs so carbon dioxide can be removed and oxygen exchanged.