camcollectionz camcollectionz

25-07-2017
Health

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how do the lungs and heart transport oxygen in the cardio respiratory system

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Juliocx14 Juliocx14

25-07-2017

hi bud ,
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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emmajrose emmajrose

25-07-2017

Through the blood stream. On cells

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