Answer:
Options B and D
Explanation:
In animals, gaseous exchange takes place in the alveoli in the lungs. Generally, animals breath-out (exhale) carbon dioxide and breath-in (inhale) oxygen. Thus, carbon moves from the blood in the form of carbon dioxide into the alveoli in the lungs while the oxygen inhaled moves from the alveoli in the lungs to the blood where it is transported round the body as oxyhaemoglobin.
Serving..if that is not the answer, portion is :)
Explanation:
Plz mark Brainliest
sheeeeeeesh ur spittin some real facts here
I think A. When a person dies at home blood circulation can't be maintained to the organs that's what happened to my dad
