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.
Depending on height but averagely 2,200
Hope this helps :)
Answer: A. C.
Explanation: a and c cause its bad for ur air and y should never hold ur breath
Answer:cervical
Explanation:
Whiplash is a fracture to the 2 cervical vertebrae making the cervical nerve to compress