Respuesta :
					                   oxygen transport and storage
(ik I gave three but just use two of them if you want)
					                
					             (ik I gave three but just use two of them if you want)
					                   It helps form and oxygenate our blood cells and helps  forms haemoglobin, a protein found in red blood cells.
					                
					                
					              
			                   
					                  