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Alenkasestr [34]
3 years ago
15

The model below depicts how air pasageways branch in the human lungs. Identify the two main gases that are exchanged between the

respiratory and circulatory systems

Biology
2 answers:
stepladder [879]3 years ago
6 0
Oxygen and carbon dioxide
Lady bird [3.3K]3 years ago
5 0

Answer:

yes

Explanation:

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