Karinabell Karinabell
  • 09-04-2015
  • Biology
Answered

Which gas is transported by the circulatory system in humans and is used by cells during respiration to release energy stored in food?

Answer :

parkerandrew92
parkerandrew92 parkerandrew92
  • 09-04-2015
Oxygen. Respiration is the process of O2 being broken down and attached to polypeptide bonds of nitrogen and phosphates. 
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Voodo
Voodo Voodo
  • 09-04-2015
Umm oxygen or co2, If I'm wrong I'm sorry
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