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Which one of the following is a characteristic of open circulatory systems but NOT closed circulatory systems?

lover567

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6 years ago

Which one of the following is a characteristic of open circulatory systems but NOT closed circulatory systems?

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

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DDALE0911

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lover567 Author

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6 years ago

Thanks for your help!!

alpheratz

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This helped my grade so much Perfect

Perfect

kobbhy

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2 hours ago

Correct

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