Gases are exchanged in the various filaments, and oxygen absorption is particularly facilitated by hemocyanin. Purple king crabs exhibit unidirectional ventilation. This may be referred to as the movement of h2o in a very U-formed training course; drinking water passes posteriorly in the incurrent opening, a gap during the carapace https://kingcrab80124.amoblog.com/the-fact-about-king-crab-that-no-one-is-suggesting-51699547