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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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Kellman Kellman
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8 years ago
What is the substance called that coats the lungs and keeps the air sacs in the lungs from collapsing?
      a.   pulmonary oil
      b.   mucus
      c.   surfactant
      d.   liquivent
Textbook 
Child Development: A Cultural Approach

Child Development: A Cultural Approach


Edition: 1st
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randis_oddyrandis_oddy
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Kellman Author
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8 years ago
Thank you!
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