fritzmaster3000 fritzmaster3000

28-06-2017
Biology

contestada

Which system is responsible for the exchange of oxygen and carbon dioxide? skeletal circulatory respiratory endocrine

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28-06-2017

Respiratory, when you breathe in and out, oxygen and co2 is exchanged

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aarogill23 aarogill23

28-06-2017

The respiratory system is responsible for bringing in oxygen and releasing carbon dioxide.

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