jaraepotter32
jaraepotter32 jaraepotter32
  • 31-10-2017
  • Health
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How do the lungs and heart transport oxygen in the cardiorespiratory system?

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Joe03
Joe03 Joe03
  • 31-10-2017
The lungs hold air that is breathed in. Oxygen gas in the air moves into the blood. The heart pumps to transports this oxygenated blood to cells in the body that need it to produce energy.
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