Question

difference between open and close circulatory system​

Answer 1

Explanation:

Closed circulatory systems have the blood closed at all times within vessels of different size and wall thickness. In this type of system. WhileOpen circulatory systems (evolved in crustaceans, insects, mollusks and other invertebrates) pump blood into a hemocoel with the blood diffusing back to the circulatory system between cells.

Answer 2

Open circulatory systems are simpler and contain open-ended vessels that help transport blood. On the other hand, closed circulatory systems are more complex and involve different types of vessels that are all connected, resulting in the continuous flow of blood within the system.