Question

What are the two types of circulatory systems?

Answer 1

open type and close type
are the two types off circulatory system

Answer 2

There are two types of circulatory system. One is opened circulatory system and another one is closed circulatory system.

Open circulatory system = The open circulatory system is common to molluscs. Open circulatory system pump blood into a hemocel with the blood diffusing back to the circulatory system between cells.

Closed circulatory system = Vertebrates and a few in Vertebrates have a closed circulatory system. Closed circulatory system have the blood closed at all times within vessels of different sizes and wall thickness.

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