Open circulatory system
This is an old revision of this page, as edited by TheAmericanRedoubt (talk | contribs) at 01:15, January 3, 2015. It may differ significantly from current revision.
An Open circulatory system is a circulatory system that allows the blood to flow out of the blood vessels and into various body cavities so that the cells are in direct contact with the blood.[1]
See Also
References
- â Wile, Dr. Jay L. Exploring Creation With Biology. Apologia Educational Ministries, Inc. 1998