Question

Compare humans inhaling and exhaling to how gills work.

Humans | Fish |
Inhaling:
Exhaling

Answer 1

Answer:

Explanation:

Gills and lungs are the two types of respiratory systems that occur in vertebrates.  

Their main function is to facilitate gas exchange.  

 

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Answer 2

Oxygen and carbon dioxide dissolve in water, and most fishes exchange dissolved oxygen and carbon dioxide in water by means of the gills.

Humans air flows in through your nose or mouth and into your lungs where oxygen is transported through blood to the rest of your body.