Fish File: horseshoe crab
today’s fish is the horseshoe crab! now here is a strange thing about them. they may look normal, but horseshoe crabs have blue blood! the reason is because they don’t have the same stuff in their blood as humans do. also, if you ever see one in real life, or even in a picture, remember that even though it looks like it has 2 eyes, it has more than 2! stick around for more Fish Files!