The oxygen that we breathe in is exchanged with carbondioxide in the
blood through
1 point
Glandular epithelium
Squamous epithelium
Columnar epithelium
O All of these
Answers
Answered by
1
Answer:
columnar ep
Explanation:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Answered by
0
Answer:
columnar epithelial it's aright answer
Similar questions