Question

colour of arthopod blood is
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Answer 1

Your blood is red. These arthropods' blood uses a different protein, called hemocyanin, to bind oxygen. Because that binding process involves an atom of copper, rather than iron, the blood has a blue appearance when it's oxygenated, and little or no color when it's not.

Answer 2

Colour of arthropod blood is reddish bluish yellow.