makadz6635 makadz6635
  • 30-03-2018
  • Biology
contestada

All veins return blood to the heart. all veins return blood to the heart.
a. True
b. False

Respuesta :

ellafazackerley ellafazackerley
  • 30-03-2018
Most veins carry deoxygenated blood back to the heart, however the pulmonary and umbilical veins carry oxygenated blood back to the heart.
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