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Jannie546 Jannie546
  • 08-07-2014
  • Biology
Answered

why are lungs divided into very small sac like structures

Verified Answer :

laurel1999
laurel1999 laurel1999
  • 08-07-2014

plants are divided into small, sac like structures known as alveoli so that the capillaries can absorb the oxygen.

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