Biology, 22.07.2019 11:10 kyliexhill

The vena cava brings blood loaded with co2 to the ( that delivers the blood to the ( this chamber pumps the co2 loaded blood through the ( the where co2 is released and red blood cells take on ( blood then returns to the heart through the ( and enters the (g) . this chamber delivers blood into the ( that pumps it through the ( to all parts of the body. the walls of the ( much thicker than the walls of the ( this thick, muscular wall allows for effective circulation of blood through the (l) .

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The vena cava brings blood loaded with co2 to the ( that delivers the blood to the ( this chamber pu...