The best Side of Horseshoe crab blue blood
Exciting Fact: Horseshoe crab blood is blue a result of the existence of a copper-based mostly molecule identified as hemocyanin, which can be used to move oxygen in their blood.Conservationists anxiety that horseshoe crabs, a 450-million-yr-old living fossil, will likely be pushed to your brink of extinction due to the value in their blood for the