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Rabu, 30 Desember 2015

HUMAN CIRCULATORY SYSTEM

v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Our body also needs a transportation system to deliver nutrients, oxygen, and carbon dioxide. The transportation system in our body is the circulatory system, which consists of the heart, blood vessels, and blood. A.        Blood Vessels In the cardiovascular system,...