Cluster of air sacs in lungs are called ___________.
1) Alveolus
2) Bronchi
3) Nephrons
4) Neurons
Answers
Answered by
1
Explanation:
Alveoli or Alveolus
It is an air sack present in our body
Answered by
1
Answer:
CLUSTER OF YAAR SACS IN LUNGS ARE CALLED ALVEOLUS
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