aldalissheeric aldalissheeric
  • 24-11-2016
  • Biology
contestada

External respiration takes place in the
A. Bronchi
B. Trachea
C. Alveoli
D. Diaphragm

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antonsandiego
antonsandiego antonsandiego
  • 24-11-2016
I am pretty sure that external respiration takes place in the C. Alveoli. I concider the third option from the scale represented above to be correct because external respiration is a process when the lungs obtain the external air and being provided with oxygen. Hope you will find it heplful.
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