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Home Q & A Board Biology-Related Homework Help Medicine Pharmacology (Moderator: DelightfulMind)
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niaaasimmm niaaasimmm
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6 years ago
Each lung is covered by a two-layered sac called the:
 
  a. Bronchus
  b. Bronchiole
  c. Alveoli
  d. Pleura
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lolatmeonthislolatmeonthis
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6 years ago
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niaaasimmm Author
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6 years ago
Correct Slight Smile TY
ouasfoudgewu
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Yesterday
Thank you, thank you, thank you!
riptide
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2 hours ago
Good timing, thanks!
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