Seudónimo Seudónimo
  • 04-05-2017
  • Biology
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the heart makes sure that oxygen taken in by the .......gets to the brain.

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ksyt ksyt
  • 04-05-2017
The hear makes sure that oxygen taken in by the lungs gets to the brain.
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AshleyDaniel AshleyDaniel
  • 04-05-2017
Lungs I believe is the awnser
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