2 years ago

Â€¢ draw and label a generalized open circulatory system and a closed circulatory system

1 answer:

6 0

Circulatory system is flow of materials from one part of the body to another part of the body. They are two type of circulation, that is open circulation system and closed circulatory system. in open circulatory blood is not remain closed in a tube while in closed blood remain enclosed in a tube. The following are diagrams of circulatory system.

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