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PLEASE HELP!!!!!!

Notice that the oxygen-poor blood (blue) and the oxygen-rich blood (red) is shown in the diagram above. Describe how blood helps serve the needs of some animal cells.

PLEASE HELP!!!!!! Notice that the oxygen-poor blood (blue) and the oxygen-rich blood-example-1
User Karadous
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In mammals, blood consists of plasma, red blood cells and white blood cells.

Nutrients (eg glucose and amino acids), oxygen and carbon dioxide are transported around the body in the blood.
User Shankar Gurav
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