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Title: Which one of the following is a characteristic of open circulatory systems but NOT closed circulatory systems? Post by: lover567 on Jul 10, 2018 Which one of the following is a characteristic of open circulatory systems but NOT closed circulatory systems?
A) a heart B) a vascular system C) blood D) open-ended blood vessels Title: Which one of the following is a characteristic of open circulatory systems but NOT closed circulatory systems? Post by: DDALE0911 on Jul 10, 2018 Content hidden
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