Why humens blood is red find the answer
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Answer:
because of hemoglobin..........
Human blood is red because hemoglobin, which is carried in the blood and functions to transport oxygen, is iron-rich and red in color. Octopuses and horseshoe crabs have blue blood. This is because the protein transporting oxygen in their blood, hemocyanin, is actually blue
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Answer:
hemoglobin
Explanation:
because they have the capacity to make the blood red
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