WHAT DOES HORSESHOE CRAB BLOOD NEAR ME MEAN?

Even though the horseshoe crab's tail appears to be like likely perilous, it is actually not a weapon. As a substitute, the tail is used to ideal the animal if it finds by itself on its back again. The tail can also be used as being a rudder whilst the horseshoe crab is swimming.Horseshoe crab fossil: these astounding maritime arthropods have been