A thin-walled air-filled structure in lungs that enables gas exchange.
AnatomyBiologyRespirationLung
Current best complexity is 80:
Respiratory sac can be discovered in Concepts, categorized under Anatomy, Biology, Respiration, Lung. A thin-walled air-filled structure in lungs that enables gas exchange.
It has been discovered by 1 board and crafted 1 time, first appearing 3 days ago. Respiratory sac can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.
Respiratory sac was first discovered by SaddleBagâs board 3 days ago. They also hold the lowest-complexity recipe, at 80.
Related concepts worth exploring include Biosphere, Twin, Ecosystem, Biome, Clone, Quadruplet, and 6 more.