Inside the lungs are sac-like objects called ______.
2 answers:
Alveoli are referred to as “sac-like”
because they look like small sacs on the end of the bronchioles. The alveoli exchange oxygen and carbon dioxide.
(Note: alveolus is singular; alveoli is plural.)
The answer is C. alveoli :)
Hope this helps!
You might be interested in
Answer:
Tobacco weakens the immune system.
Explanation:
Uhh, true. Not much context in the the question.
Artery carries it to the lung. Artery - lung. Always a good thing to remember.
