SoccerAllStar2 SoccerAllStar2

31-03-2017
Biology

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Please Help___Best description of how your heart delivers oxygen to your blood cells?

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blufreak blufreak

31-03-2017

ok so do u ever notice how ur vains are purple? well there is a reason behind that. ur heart delivers oxygen to the blood then the oxygenated blood goes through out the body making u look healthy.
i hope this answer helps u.

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