1.

Write one point of difference between open and close dirculation.

Answer»

Vertebrates andInvertebrates possess one of two types of circulatory systems. Namely, open circulatory system and closed circulatory system. Open circulatory system is primarily found in invertebrates. Here, the blood flows freely through cavities and there is no vessels to conduct the blood. Closed circulatory system, on the other hand is found in vertebrates and a few invertebrates like earthworms. This system has the presence of vessels that conduct blood throughout the body.



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