it is characterized by the bloods in ability to produce enough hemoglobin the oxygen karting pigment of rcb​

Sagot :

Answer:

hemoglobin

Explanation:

Hemoglobin, abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in red blood cells of almost all vertebrates as well as the tissues of some invertebrates. Hemoglobin in blood carries oxygen from the respiratory organs to the rest of the body.