doggylover510 doggylover510
  • 22-07-2017
  • Biology
contestada

Why is it important for blood to flow in only one direction?

Respuesta :

pegasistersunit
pegasistersunit pegasistersunit
  • 03-08-2017
so blood can flow throught the entire body and not just some parts of it. also, so no blood blockages may form. 
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