Expert answer:What process in animal cells requires oxygen and g

  

Solved by a verified expert:1. 5 What process in animal cells requires oxygen and generates carbon dioxide? How do the circulatory and respiratory systems cooperate in regulating the concentrations of oxygen and carbon dioxide in the human body?2. 6. Describe how tracheae, gills, and lungs participate in gas exchange; and how lungs differ among the main groups of terrestrial vertebrates.

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