THE BEST SIDE OF HORSESHOE CRAB BLOOD DISTRIBUTORS

Although the horseshoe crab's tail appears perhaps unsafe, it truly is not a weapon. Rather, the tail is used to appropriate the animal if it finds alone on its back. The tail can be used as a rudder when the horseshoe crab is swimming.Copper is carried while in the hemocyanin, a protein that is used to move oxygen. Once the copper inside their b