harrystyles09 harrystyles09
  • 23-09-2020
  • Biology
contestada

How does a marathon runner use oxygen and produce carbon dioxide during the marathon

Respuesta :

littleflowerphrophes
littleflowerphrophes littleflowerphrophes
  • 23-09-2020

Explanation:

Alright, a marathon runner is running, what do you do when you run, you breathe in (usually heavy too) so when the runner is breathing in, they take in oxygen (air), and breathe out carbon dioxide (used air.)

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