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Humans have an open circulatory system. O True O False
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1 vote
Humans have an open circulatory system.
O True
O False

User Ilya E
by
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1 Answer

3 votes

Answer:

False

Step-by-step explanation:

Humans have a closed circulatory system, while many mollusks and other invertebrates have an open system. In a closed circulatory system, blood is enclosed within blood vessels.

User Dewalla
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