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Biology 8 Online
OpenStudy (anonymous):

What are the main function of the blood?

jagr2713 (jagr2713):

The blood is a means of substance transportation throughout the body. The blood distributes nutrients, oxygen, hormones, antibodies and cells specialized in defense to the tissues and collects residuals like nitrogen wastes and carbon dioxide from them.

OpenStudy (anonymous):

It's funny how you're the only one that helps me :D thanks

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