The main function of the circulatory system is absorption?
True or false
Since this is not my area of expertise, I searched Google under the key words "circulatory system function absorption" to get these possible sources:
http://faculty.clintoncc.suny.edu/faculty/michael.gregory/files/Bio%20102/Bio%20102%20lectures/Circulatory%20System/circulat.htm
http://en.wikipedia.org/wiki/Lymphatic_system
http://web.jjay.cuny.edu/~acarpi/NSC/14-anatomy.htm
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/C/Circulation2.html
These sources should help you make you decision. Thanks for asking.