dawnkuzinich
dawnkuzinich dawnkuzinich
  • 25-01-2017
  • Biology
contestada

What is an example of cell division at work?
Question 20 options:


Amylase breaks down food.


Liver produces bile.


Oxygen and CO2 are exchanged in lungs.


Red blood cell count increases.

Respuesta :

emmalmathew emmalmathew
  • 25-01-2017
   oxygen and carbon dioxide exchanged in the lungs 
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