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WITCHER [35]
3 years ago
5

This body system maintains homeostasis by using blood to carry nutrients to cells and taking away carbon dioxide

Biology
1 answer:
Olin [163]3 years ago
7 0
Circulatory System because it carries the blood throughout the body.

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http://www.creative-biostructure.com/protein-crystallization-and-structure-determination_13.htm

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