Crimson king crab blood has leukocytes and the second-commonest respiratory pigment known as hemocyanin.[25]: 488 Arthropod hemocyanin is a distinct variation precise to arthropods and is a metalloprotein that makes use of copper atoms which have been sure to its structure. Two copper atoms are needed to bind one particular https://yasunaril160tlc2.iamthewiki.com/user