In aquatic animals, dissolved oxygen in drinking water is absorbed by gills, through the pores and skin or by means of the intestine; in terrestrial animals which include tetrapods, oxygen in air is actively taken into the human body via lungs, where fuel Trade normally takes destination to diffuse oxygen https://hyperbaricchambercostuk98416.blogadvize.com/44473910/top-guidelines-of-hyperbaric-chamber-cost-nz